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Maintaining a hot tub is crucial to prevent costly repairs and ensure safe, enjoyable use. Regularly wiping away debris from the water line is essential for maintaining optimal water quality and hygiene. This guide covers everything you need to know about the maintenance of hot tub care, from balancing water chemistry to regular cleaning schedules and equipment checks.
Key Takeaways
- Regular maintenance of your hot tub, including cleaning, chemical balancing, and equipment checks, is essential for ensuring water safety and extending the lifespan of the hot tub.
- The 3 Cs of hot tub maintenance—cleanliness, circulation, and chemicals—are key principles to follow for a manageable upkeep routine.
- Performing daily, weekly, and monthly maintenance tasks, along with seasonal preparations like winterizing, helps avoid costly repairs and ensures a hygienic and enjoyable hot tub experience.
Understanding Hot Tub Maintenance Essentials

Hot tub maintenance is vital for several reasons. It not only ensures that your hot tub remains in good working condition but also keeps the water clean and safe for users. Regular maintenance helps prevent issues like bacteria growth, scale formation, and ineffective sanitization, which can lead to costly repairs. Investing a small amount of time regularly extends the lifespan of your hot tub and allows you to enjoy its benefits fully.
The 3 Cs are essential for hot tub maintenance. They include cleanliness, circulation, and chemicals. These simple principles can guide you in developing a routine that isn’t as overwhelming as it might seem. A proper maintenance schedule typically requires only about fifteen minutes per task. Such a routine ensures that your hot tub remains an enjoyable and relaxing part of your home.
Key Components of Hot Tub Maintenance
Maintaining a hot tub involves several key components that work together to ensure the system runs flawlessly. These include keeping the water clean, balanced, and properly circulated, as well as performing regular equipment checks. Focusing on these essential tasks prevents issues such as bacteria growth, algae blooms, and dirty hot tub water, extending the lifespan of your hot tub filters and other components.
The 3 Cs of hot tub maintenance—cleanliness, circulation, and chemicals—serve as a straightforward guide to managing your hot tub. Consistent maintenance helps manage these tasks, making the process more manageable and less time-consuming.
Additionally, performing a deeper clean on hot tub covers using appropriate cleaning products is crucial for maintaining their appearance and longevity. Avoid harsh chemicals that could damage the vinyl material.
Let’s dive deeper into each of these components, starting with hot tub water chemistry.
Hot Tub Water Chemistry
Balanced water chemistry is critical for both cleanliness and safety in your hot tub. The primary chemicals used include chlorine, bromine, and other sanitizers like salt systems, which play vital roles in keeping the water safe and clean. Using warm water when adding chlorine granules is essential for maintaining a suitable environment that prevents algae and bacteria growth. Regular shock treatments and consistent sanitation help manage bacteria growth effectively, ensuring that your hot tub water remains clear and safe for use.
The ideal pH level for hot tub water is between 7.4 and 7.6, while total alkalinity should be maintained between 80 and 120 ppm. Keeping these parameters stable prevents pH fluctuations, which can otherwise lead to problems like scale formation and ineffective sanitization. Balanced water chemistry and proper pH balance are the cornerstone of a healthy and enjoyable hot tub experience.
Regular Cleaning Schedule
A regular cleaning schedule prevents germs and bacteria from accumulating in your hot tub. This includes:
- Cleaning the hot tub’s shell weekly using a sponge and white vinegar to keep it presentable and free of bacteria buildup.
- Using a damp cloth to wipe down the hot tub’s surfaces as a preliminary step in sanitation.
- Wiping the hot tub cover with a mild bleach/water solution to prevent mildew.
- Rinsing the filters regularly, which is crucial for maintaining efficiency.
A regular maintenance schedule helps keep your hot tub clean and makes each cleaning session less daunting. By spreading out tasks and staying consistent, you can ensure that your hot tub remains a hygienic and inviting place for relaxation.
- Effective hot tub cleaner – Quick N Brite Heavy Duty Hot Tub Cleaner is a cleaning gel that removes body oils, grease, hard-water spots, and years of buildup and residue from tubs and spas. Make this product a part of your hot tub cleaner kits!
- Easy to use – Your hot tub cleaner comes with a sponge and cloth! Simply apply it to the included cloth and wipe down the inside and outside of your hot tub. For harder stains, pair it with the sponge to scrub thoroughly. Rinse the surfaces with clean water.
- Earth-conscious and safe – Our outdoor and indoor hot tub cleaner contains a unique blend of ingredients that is planet-conscious with no harsh chemicals, parabens, animal products, or odors yet strong enough to remove even the worst buildup, residue, and scum. Packaging may vary for the Hot Tub Cleaner.
- Multi-use cleaner – You can also use this hot tub cleaner as a hot tub cover cleaner, a hot tub wall cleaner, and a hot tub jet cleaner. This product is a great soap scum and hard water stain remover. It can be used for vinyl covers, fiberglass, and hot tub filters.
- Keeping things fresh since 1952 – Quick N Brite has been a trusted pioneer in earth-conscious cleaners for over 70 years. Our family-owned company proudly makes our products in the USA, ensuring top-quality cleaning solutions.
- One of the Essential Hot Tub Cleaning Tools – Unique microfiber blend enhanced with waffle grooves that trap your hot tub’s scum, dirt, and grime, just like waffles capture syrup and butter.
- 100% Scratch Free – Yacht-quality, silk-edged design gives you unparalleled, scratch-free hot tub cleaner power that far surpasses the rough hot tub scrub brush or random dish towel.
- Pairs Perfectly With A Hot Tub Scum Absorber – Wipes away all the excess scum that may get by your hot tub sponge or jacuzzi tub cleaner. Ultimate spa cleaner for hot tub.
- Hot Tub Accessories Gift Ideas – Keep your hot tub investment sparkling clean without the worry of knicks or scratches. The perfect hot tub cleaner for inside surface and hot tub cover cleaner.
- Reusable And Cost Effective – Expertly designed hot tub towels for an everyday hot tub surface cleaner. Good for over 500+ machine washes. Comes with convenient hanging loops for air drying.
- Reliable Material: embrace our cleaning dish towel set, made of microfiber material; The towels and sponge included in the package are efficient at tackling grime and dirt from your hot tub; Whether indoors or outdoors, these towels are crafted to offer cleaning without causing any scratches on the surfaces
- Easy to Use: the feature of our dish towel set is their durability; Needless to worry about shrinkage, shedding, or loss of cleaning capability; These microfiber cleaning essentials retain their exceptional cleaning power even after 500 machine washes
- Suitable Size for Handling: the dish towels measure 11.81 x 11.81 inches/ 30 x 30 cm and cleaning sponge measures 4.33 x 2.76 x 1.18 inches/ 11 x 7 x 3 cm, which are sized for comfortable hand held cleaning; They are nice at reaching every corner of your hot tub, ensuring no spot is left unattended for a thorough cleaning experience
- Clean Your Hot Tub: our microfiber dish towel and sponge can deal with grime; The sponge can work in conjunction with the towel for a deep scrub on hard stains; It’s a product designed for the daily cleaning of your hot tub but gentle enough to avoid surface scratches
- Various Color: our towel have brown, dark gray, and light gray color, these cleaning dish towels and sponge add a touch of aesthetic appeal to your cleaning routine; Their colors are deep and remain vibrant even after numerous washes
- Made in USA Formula
- Removes dirt and debris from the hot tub shell surface
- Can be used on any hot tub surface to clean out the dirt, debris & stick particles
- Hot Tub Filter Cleaner: Soak your filter in our top quality spa filter cleaning solution to increase the efficiency and lifespan of your spa and hot tub filter. Our product is specifically designed to be a filter cleaner for hot tubs and spas.
- Fast Acting, Easy To Use Spa Filter Cleaner: We specialize in ensuring your hot tub cartridge filter cleaner is easy to use. Simply soak your filter in our hot tub cleaning solution for 60 minutes and put the clean filter back into its compartment in your spa, hot tub or pool. No need to soak overnight.
- Cleans Sand, Cartridge, And DE Filters: When you choose an AquaDoc filter cleaner, you’re making the right spa choice. Our filter cleaner for hot tubs is specially designed to clean Cartridge Filters, Sand filters, and Diatomaceous Earth filters.
- Professional Grade, Made In The USA: We provide a professional grade hot tub filter cleaning soak solution for use in both commercial and home spas, hot tubs, and pools. Proudly made in the USA, you can rest easy knowing we use the highest quality materials, and you’re helping to provide income to local US citizens.
- Enjoy Your Hot Tub Leisure Time: Filter Cleaner for Hot Tubs by MAV AquaDoc allows you to enjoy your leisure time. Our spa filter cleaner is designed to remove any headaches associated with cleaning your hot tub, spa, or pool.
Water Circulation
Daily water circulation prevents stagnation and bacteria growth. Proper circulation enhances the effectiveness of cleaning chemicals, ensuring that they are evenly distributed throughout the hot tub. This is especially important in preventing issues like cloudy or dirty water.
Regularly circulating water through the hot tub’s cartridge filters is crucial to keep the water clean and free from contaminants.
Ensure your hot tub’s pump and jets are functioning correctly and run the circulation system for a few hours each day to maintain proper water circulation. This keeps the water moving, helping to prevent any buildup of harmful substances and maintaining the overall quality of your hot tub water.
Daily Hot Tub Maintenance Tasks

Simple daily maintenance tasks are vital for keeping your hot tub in optimal condition. These tasks include checking the pH and sanitizer levels, removing debris, and wiping down the hot tub’s shell. Daily monitoring of water temperature is also essential for ensuring both comfort and safety.
Using a test strip daily to check water pH levels is crucial for preventing the accumulation of contaminants and maintaining water quality.
After each use, add sanitizer to keep the water clear and safe. Additionally, securing the hot tub cover daily helps maintain heat and chemical balance. Spending just five minutes on these tasks each day can significantly contribute to the longevity and enjoyment of your hot tub.
- AFFORDABLE 150 STRIPS: This water chemical testing kit contains 150 test strips. Enough balanced for your swimming pool, hot tub, spa and other water testing. At least testing twice a week is recommended to keep your pool sparkling clean and safe.
- ACCURATE AND FAST TESTING: Just soak in water for 1 seconds; Then take it out,no need to shake excess water off and hold the test strip horizontally for 15 seconds; Compare with the color chart on the bottle to obtain clear and accurate water quality results.
- 7 IN 1 POOL TEST KIT: Test all necessary parameters for your swimming pool at 1 time, such as Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine. Check water quality at any time you want.
- HIGH ACCURACY POOL TESTING STRIPS: High-quality fiber paper and no-bleeding pads selected after repeated trials by R&D personnel. No need to shake off excess water and follow the instructions easily, you will to get the accurate results.
- TIPS FOR ACCURATE RESULTS: Keep wet fingers away from the strips. Read under natural daylight for best results.Store in a cool dry place.The expiration is 2 years from manufacture. Once opened, use up in 90 days.
- AFFORDABLE 100 6-IN-1 TEST STRIPS: Get more for your money with our pool, spa and hot tub test kit that contains 100 test strips, providing an affordable option for regular pool, spa and hot tub maintenance. Keep your water clean, healthy, and enjoyable with our 6-in-1 pool and hot tub test strips that test your water for Hardness, Chlorine, Bromine, Free Chlorine, pH, and Alkalinity
- QUICK & EASY TO USE: Testing your pool, spa and hot tub water is very quick and easy with our test strips. Simply dip the strip into the water for 2 seconds, hold strip horizontally for 30 seconds, and compare with the color chart on the bottle to obtain accurate water results in just seconds
- ACCURATE & RELIABLE: Our pool & hot tub testing kit is highly accurate and reliable, giving you peace of mind that your spa and hot tub water is safe and healthy for use. Recommended use is at least twice a week to keep your water clean and safe
- FREE E-BOOK: Our pH strips for hot tub and spa water include an eBook packed with important info to help you achieve healthy spa levels from the comfort of your home
- TIP FOR USE: 1. Keep wet fingers out of the bottle 2. Close the cap tightly between each use 3. Store in a cool, dry place away from humidity 4. Keep away from light and moisture 5. Do not remove the desiccant packet 6. Strips have a 2-year expiration date from the manufacture date (see bottom of box). Use strips within 90 days of opening the bottle
- Enjoy Crystal Clear Pool & Hot Tub & Spa Water: Are you concerned that the levels of certain chemicals(especially chlorine or bromine) in your pool, spa or hot tub water may be too high or too low? Which may cause skin irritation, skin problems, or safety issues for you or your family, especially children. If so, just choose our pool test strips. Let everyone enjoy crystal clear & healthy water is our original intention
- 4 in 1 Pool Test Kit: Test 4 necessary parameters for your swimming pool, spa or hot tub at one time, such as Free Chlorine, Bromine, pH, Total Alkalinity, Cyanuric Acid – Very affordable pool test strips combination. Monitoring the water quality at any time you want with our pool water test kit
- 100 Test Strips: The spa test strips for hot tub contains 100 test strips, which will last up to 1 year testing 2-3 times per week. Save time, money and ensure your water is safe and clean
- Quick & Reliable Results: Like the world’s top water quality companies, we use the latest medical industry technology. Our spa test strips for hot tub offer comparable accuracy to liquid tests. At the same time, we also use high-quality fiber paper and non-bleeding pad technology, which alleviates the phenomenon of inaccurate tests caused by color interference between adjacent color blocks, which further improves the accuracy and reliability of our hout tub test strips
- Easy to Use: Just dip the strip into water for 2s, then take it out, and hold it horizontally for 15s, finally, compare it with the color chart on the bottle to get clear and accurate results
- Compatible with FROG @ease Systems: FROG @ease Test Strips are only compatible with FROG @ease sanitizing systems; works for both hot tubs and swim spas
- Unique SmartChlor Test Kit: FROG @ease Test Strips are specially designed to test for SmartChlor and are much easier to use than other test strips; one color match shows when the FROG @ease SmartChlor Cartridge needs to be replaced
- Test Strips for Home Spa: In seconds, you can know whether your Total Alkalinity, pH, and Total Hardness are within ideal guidelines; dip the test strip, remove, and hold it next to the color chart
- Essential FROG @ease Test Kit: Each bottle contains 30 test strips; recommended to test at least once per week to ensure water is properly balanced
- Water Care Expertise: FROG has more than 25 years of experience making water care easier & keeping pool, hot tub and swim spa water sanitized; FROG’s patented Mineral Technology and prefilled cartridges create cleaner, clearer, softer water
Weekly Hot Tub Maintenance Routine

A weekly maintenance routine keeps your hot tub in top shape. This involves testing the pH, alkalinity, and sanitizer levels to ensure balanced water chemistry. Cleaning the filters thoroughly once a week is essential for removing debris and prolonging their lifespan.
Incorporating a weekly rinse for filters to eliminate larger debris is crucial as part of the weekly maintenance routine.
Regular checks and maintaining proper water circulation prevent stagnation and ensure water clarity. Adding a non chlorine shock treatment weekly helps maintain water sanitation and clarity, making your hot tub a safe and enjoyable place to relax.
Monthly Hot Tub Maintenance Checklist

Monthly maintenance is critical for the long-term functionality of your hot tub. This involves thoroughly cleaning the filters and hot tub jets to ensure proper water flow and performance. Using tennis balls or scum absorbers can enhance the cleaning process by capturing body oils and other debris that accumulate in the water.
In addition, using a spa vacuum to eliminate film and slippery residue that can accumulate under the water is essential for maintaining a cleaner and more enjoyable hot tub experience.
Monthly maintenance ensures your hot tub regularly remains clean and functions optimally. By dedicating time to these tasks, you can prevent more significant issues down the line and continue to enjoy your hot tub to the fullest.
Quarterly Deep Cleaning and Draining
Perform a deep cleaning and draining of your hot tub every three to four months. This process involves draining the water, cleaning the shell with a gentle cleanser, and flushing the plumbing lines to eliminate bacteria and biofilm buildup. After thoroughly cleaning, refill the hot tub with fresh water to maintain optimal water quality.
As part of this routine, it is crucial to perform a line flush to clean the pipes, ensuring any buildup in the plumbing system is removed for optimal performance.
Deep cleaning keeps your hot tub in good working order and provides a hygienic environment for users. By performing these tasks quarterly, you can maintain both the performance and longevity of your hot tub through a thorough cleaning deep clean.
Annual Hot Tub Maintenance Tasks
Annual maintenance is essential for the overall health of your hot tub. Schedule a professional full tune-up at least once a year to inspect the hardware and wiring for any signs of wear or damage. This can help identify potential issues before they become major problems.
During the annual inspection, check the hot tub cover for mold, water absorption, and cracks. Regular inspection and necessary repairs ensure your hot tub remains in excellent condition.
How to Balance Hot Tub Water Chemistry
Balancing hot tub water chemistry maintains a clean and safe environment. Regularly testing water chemistry parameters like pH and sanitizer levels ensures accurate chemical dosing. Using oxidizers, including active oxygen, weekly can enhance the effectiveness of sanitizers and help maintain water clarity.
Proper chemical balance requires consistent monitoring and adjustments. Monitoring and maintaining the water’s alkalinity is crucial to prevent damage to plumbing, filters, and surfaces. By following a regular maintenance schedule, you can keep your hot tub water clean and safe for all hot tub users.
Explore the specific steps for testing water chemistry, adjusting pH and alkalinity levels, and adding sanitizers.
Testing Water Chemistry
Weekly testing of your hot tub water ensures accurate chemical dosing. Proper water testing prevents damage to plumbing, filters, jets, and hot tub surfaces. Tools for testing include test strips and test kits, which should always be used according to the manufacturer’s instructions for accurate results.
Using testing strips to monitor water chemistry, specifically pH and alkalinity, is crucial. Testing strips should be used daily, regardless of whether the hot tub is in use, to ensure optimal water quality.
The recommended alkalinity level for hot tub water is between 100 to 150 ppm, while the ideal pH range is between 7.2 to 7.8. Accurate water testing aids in making the right decisions on chemical dosing, ensuring your hot tub remains a safe and enjoyable place to relax, while also considering water’s alkalinity.
Adjusting pH and Alkalinity Levels
Adjusting pH and alkalinity levels maintains a balanced hot tub environment. The ideal pH range for hot tub water is 7.4 to 7.6, while total alkalinity should be between 80 to 120 ppm. A pH level below 7.2 can corrode components and irritate skin, while a pH level above 7.6 can cause cloudy water and reduce sanitizer effectiveness. Monitoring water’s pH is essential for optimal performance. Regularly testing and maintaining your water’s pH and alkaline levels can prevent damage to your hot tub system.
To increase the alkalinity, you should add sodium bicarbonate, which is commonly known as baking soda. On the other hand, to lower the alkalinity, sodium bisulfate should be used. If the pH level is outside the recommended range, use a pH increaser or decreaser to adjust it accordingly. Balanced pH and alkalinity levels ensure your hot tub remains safe and enjoyable to use.
Adding Sanitizers
Sanitizers kill bacteria and maintain clean water in your hot tub. Liquid chlorine, tablets, and bromine are among the primary options for sanitizing hot tub water. Chlorine granules are available in addition to tablets, while bromine should be dosed at 4 to 6 mg/l when topping up hot tub water. Maintaining the proper chlorine level is essential for effective sanitation.
It is crucial to keep chlorine levels within a specific range of 3 to 5mg/l to effectively kill bacteria while avoiding potential damage to the hot tub and irritation to users.
Do not mix chlorine and bromine, as this can cause a dangerous reaction. Always follow package directions when adding sanitizer to your hot tub and ensure the cover is left off after treating the water to release gas from the cleaning process.
Proper sanitizer management keeps your hot tub water clean and safe.
- BENEFIT: Rely on this convenient and easy-to-use sanitizer to control algae, kill bacteria, and destroy contaminants so you can get the most out of your spa
- IDEAL USE: For sanitizing and shock treating spas and hot tubs; Destroys algae and bacteria; Fast acting and easy to use
- CREATES MORE COMFORTABLE WATER: Protects water against chlorine loss for more comfortable water with no sediment
- COMPATIBLE WITH CHLORINE-BASED SPAS: HTH Spa Clear Chlorinating Sanitizer is great for chlorine systems
- YOU’RE ALL CLEAR WITH HTH: For best results, use HTH Spa Clear Chlorinating Sanitizer as part of your regular HTH Spa care routine
- Hot Tub Sanitizing System: FROG @ease Floating System floats when working, flips when empty; its perfect for hot tubs up to 600 gallons; replace the Mineral Cartridge only once every four months and the SmartChlor Cartridge every 3 to 4 weeks
- Innovative Technology for Clean Water: FROG @ease combines our patented mineral formula with SmartChlor Technology to create clean, silky soft Fresh Mineral Water in your hot tub
- Easy Hot Tub Maintenance: FROG @ease self-regulates for continuous crystal clear water and eliminates the peaks and valleys of traditional sanitizing methods; easily check when a SmartChlor Cartridge replacement is needed with the one color match on the included FROG @ease Test Strips
- Hot Tub Sanitization: With FROG @ease, you use up to 75%* less chlorine, making the water easier on skin, swimsuits and your hot tub’s surfaces; patented Mineral Technology sanitizes water and helps keep pH balanced
- Water Care Expertise: FROG has more than 25 years of experience making water care easier & keeping pool, hot tub and swim spa water sanitized; FROG’s patented Mineral Technology and prefilled cartridges create cleaner, clearer, softer water
- SIRONA SIMPLY CARE: A bromine-free, chlorine-free liquid sanitizer that provides excellent control. It stores indefinitely, is highly stable at elevated temperatures and lasts longer than chlorine or bromine.
- STEP 3: Step 3 in Sirona Spa Care’s Simply system. 1. Waterline control 2. Oxidizer 3. Sanitizer
- USAGE: Add our non-bromine, non chlorine hot tub sanitizer to spa water at start-up, then test and use as needed to keep pool water clean.
- INCLUDED: Sirona Simply Sanitizer (16 oz.), 1/2 cup measuring cup for easy chemical application.
- This product acts as a replacement product for Baqua Spa Sanitizer.
- Effectively sanitizes and shocks hot water
- Compatible with chlorine sanitizing systems
- Keeps water clean and clear
- Used for spas and hot tubs
- Makes for a great spa experience
Cleaning and Replacing Hot Tub Filters
Hot tub filters are crucial for preventing dirt and bacteria from contaminating the water, ensuring a safe bathing environment. Regular cleaning of the hot tub filter extends their lifespan and enhances the overall efficiency of the hot tub. Filters typically need replacement every three months to maintain optimal cleanliness and functionality, including the hot tub’s cartridge filters.
Cleaning filters at least once every fortnight involves rinsing, spraying, or soaking them in cleaning solutions. A clean filter and a filter cleaner should be applied monthly to enhance the cleaning process. When regular cleaning methods are insufficient, a chemical soak is a critical cleaning option to restore the filters. If a chemical soak fails to restore the filter, it may be time to replace it.
Regular filter inspection identifies any damage or signs of wear, indicating the need for replacement.
- PERFECT FIT: Type VI Spa and Hot Tub Filter Replacement Cartridge compatible with Coleman SaluSpa filter, Lay-Z-Spa and other inflatable hot tub filters.
- HIGHLY FILTRATION PERFORMANCE: Premium quality dacron fabric collects hair, leaves, dust, sediment, sand, etc; easy to clean and replace. The inflatable hot tub filter cartridge is installed inside the filter pump and captures dirt as it passes through the system.
- KEEP YOUR POOL CLEAN: Keep your pool safe and clean with a Type VI Swimming Pool Filter to protect and keep your pool clean for the summers to come!
- REPLACEMENT FILTER: For best results, clean your Type VI Spa filter cartridge replacement often and replace it every 2 weeks during heavy usage. Our type VI SPA filters measure 4.1” x 3.1” and are conveniently sold in 12 and 16 packs.
- Customer Service: If you have any questions about the Type VI Spa filter, please contact our customer service immediately to solve the problem. We want to ensure you have a clean, healthy and safe swimming pool.
- Your Spa’s Lifeline: The Bestway premium type VI pool filter cartridge replacement is compatible with all SaluSpa inflatable hot tub and spa models
- Compact Design: Pool filter dimensions (L x W x H): 4.2″L x 4.2″W 3.1″H; Weight: 0.35 lbs; Crafted with durable materials to withstand seasonal changes and frequent use
- Easy-to-Clean: Hot tub and pool filter replacements eliminate the need for frequent purchases, providing a cost-effective and sustainable long-term solution
- User-Friendly Installation: Shrink wrapped with insert card; Hassle-free installation into the pump with a secure top closure; Simplified filter changes
- Spa Water Maintenance: Replacement cartridges for SaluSpa hot tubs help you keep your spa water clean and inviting spa experience for you, your family, and your friends
- Sunset Filters Type VI Spa and Hot Tub Filter Replacement Cartridge compatible with Coleman SaluSpa filter , Lay-Z-Spa, Bestway, Intex and other inflatable hot tub filter – Fits all Spa Models Requiring Type VI Filters.
- A Perfect Fit: Our type VI SPA filters measure 4.1” x 3.1” and are conveniently sold in 4 and 6 packs. For best results, clean your Spa filter cartridge replacement often and replace every 2–3 weeks during heavy usage.
- High Filtration Performance: Premium quality Dacron fabric collects hair, leaves, dust, sediment, sand, etc. The hot tub filter cartridge is installed inside the filter pump and captures dirt efficiently and is reusable.
- Easy To Clean: Our type VI replacement Spa filters feature extra-durable plastic and quality Dacron fiber pleats. Our Spa filters for hot tubs are so easy to clean, so you can reuse them again and again. Enjoy clean leisure time in your pool.
- It is recommended to change the spa filter regularly to maintain filtration efficiency, and to keep the water fresh and clean by adding the filter to the hot tub filter housing.
- SPECIFICATIONS: Length: 13 5/16”; Outside Diameter: 5”; Top Hole: 2 1/8” Open; Bottom Hole: 2 1/8” Open; Filtration Area: 25 Sq.ft; Filter Material: Trilobal Filtration Fabric.
- COMPATIBLE MODELS: PLFPRB25-IN Pool Filter is compatible with PRB25-IN, Unicel C-4326, Filbur FC-2375, FC-2370, SD-00196, 303909, M-4326, 8172500, R173429. ★NOTE: This is a compatible replacement. Original manufacturers’ names and part numbers are for reference only. POOLPURE stands as an independent brand.
- NSF/ANSI 50 CERTIFIED: POOLPURE Pool and Spa filter has been rigorously tested and certified by IAPMO against NSF/ANSI 50, ensuring safe material usage. With a precision of 50 microns, our filter effectively removes hair, leaves, dust, sediment, sand, and other fine particles.
- POWERFUL FILTRATION CAPACITY: Our unique trilobal filtration fabric offers an enhanced surface area, optimizing back pressure throughout your filtration system. This ensures consistently clean, fresh, and clear water for your pool or spa.
- EASY MAINTENANCE: The uniform and high-performing trilobal fabric ensures effortless stain capture and release, simplifying the cleaning process. For optimal performance, it’s recommended to clean the cartridges monthly, depending on usage.
- 【SIZE】 Length 13 5/16”; Out diameter 5”; Bottom hole 2-1/8”; Top hole 2-1/18”; Filtration Area: 25 sq. ft.
- 【REPLACEMENT MODELS】Compatible with C-4326, FC-2375, PRB25-IN, 303909, M-4326, 8172500, R173429, 5X13 Drop in hot tub filter. Note: this is a compatible spare part. The manufacturer’s name and part number have been used for reference purposes only. CRYSPOOL is an independent brand.
- 【QUALIFIED MATERIAL】 The advanced material of trilobal fibers is utilized. Cutting-edge technologies make the capacity higher than common point-bond fabric. It makes water process more thoroughly and service life longer.
- 【EASY CLEANING】 The Improved Trilobal Fabric Filter Structure enables the deep penetration of impurities into filter pleats when we wash it, the filter is a totally brand-new one after cleaning. It’s recommended to clean the filter when the pressure gauge reaches the predetermined value, so as to take full advantage of its performance.
- 【GOOD CHOICE FOR FILTERS】With our qualified material, end caps as well as pleats, the filters are easy to clean, strong to filter, sturdy to hold in position. If cleaned regularly more often, its service life can be largely enhanced, the water usage will also be largely minimized.
Hot Tub Cover Care
The hot tub cover maintains water quality and conserves energy. Cleaning the spa cover monthly can prevent mold growth and deterioration. Using a non-foaming, pH-neutral cleaner is recommended to avoid damaging the vinyl. After the initial cleaning, use a wet cloth to remove any residue, ensuring a gentle approach that maintains the cover’s integrity. Regular cleaning helps maintain the cover’s appearance and longevity.
Checking for external damage and tears at least twice a year helps identify issues before they worsen. Including a protectant in the cleaning routine enhances the cover’s durability. Proper cover care ensures it continues to protect your hot tub effectively.
- BUILT FOR HEAVY LOADS + HARSH WINTERS: With its high-density foam, our hot tub cover protector is built to withstand heavy loads and harsh winters while keeping debris out of the water and lowering your running costs. Plus, its four lockable tie downs provide added safety and peace of mind for your family.
- ZERO WASTE ABSORPTION TECHNOLOGY: Our spa covers for hot tub are designed with Zero water absorption technology, which wraps all foam to prevent waterlogging; unlike other manufactured spa covers that can become waterlogged and lose their effectiveness.
- REDUCE YOUR ENERGY BILL: Our cleverly designed hot tub enclosures pay for themselves in energy savings alone! With an insulation value of R19 and made from quality high-density foam and marine-grade vinyl, our lightweight hot tub enclosure is designed to lock in the heat and keep out the cold, while allowing rain, ice, and snow to run off.
- SAFETY FIRST: All our spa covers meet or exceed industry safety standards including foam density, handles, and straps with a locking feature.
- BEST MATERIALS AND QUALITY: Only the best materials are used in our manufacturing process to provide the best product possible for all outdoor and indoor hot tub covers, satisfaction guaranteed!
- 【TRUE VALUE】: Replace your spa cover with America’s Largest and most trusted Spa Cover Supplier. With our 100% satisfaction guarantee you can be confident in replacing your spa cover with MySpaCover.
- 【CUSTOM-MADE】: Custom made to ensure a perfect fit for any shape and size up to 96×96 with 19 vibrant colors to choose from.
- 【HIGH QUALITY】: Made of 30oz marine grade vinyl or weather shield with energy efficient virgin EPS insulation foam. Well-made double stitch to make the covers last long and to stand against rain, hail, snow, dust, and severe weather.
- 【ENERGY-EFFECIENT】: Our covers save customers up to $100/yr in energy savings through its built-in EPS insulation foam that reduces required energy consumption.
- 【WARRANTY】: All Spa Covers are covered by our industry leading 5 year warranty.
- Proper Dimensions: Cover size 85 inch long, 85 inch wide, 18 inch high; Please measure the length and width of your hot tub before ordering, and order a cover that is longer and wider than your hot tub
- Weatherproof: Perfect for protecting your hot tub and hard top cover from inclement weather, our hot tub covers protect against falling debris, rain, snow, hot sun, and more, keeping your hot tub safe and in good condition
- Air Vents Design: Both sides are designed with air vents to expel moisture from the interior; Also designed with two fabric handles, it is easy to put on and take off; Please note, This cover can not be insulated, you still need to use the hard cover
- Well Made: iBirdie Hot Tub cover is made of heavy-duty fabric with a waterproof coating; All seams are double-stitched for strength and have a sealant attached to the seams to prevent tears, leaks, etc
- Secure Fit: Four adjustablebuckles and waterproof zippers on each corner ensure a secure fit for your spa cover, even in strong winds.You can trust our cover to stay in place and keep your spa protected, no matter the weather
Winterizing Your Hot Tub

Winterizing your hot tub prevents pipes from freezing and bursting during cold months. Start by turning off the power and heater, then drain the hot tub using a garden hose. Clean up any excess water and use a blower to force water out of the jets.
Replace the cover securely to protect the hot tub from debris and potential damage. If freezing temperatures are expected, ensure the heater settings are adjusted to prevent the hot tub from freezing.
As part of your winterizing safety tips, avoid using electrical appliances or devices near the hot tub to prevent accidents and ensure a safe environment.
Proper winterization saves you from costly repairs and ensures your hot tub is ready for use when warmer weather returns.
Pre-Vacation Hot Tub Maintenance
Before leaving for vacation, prepare your hot tub to ensure it remains in good condition while you’re away. Test the water for proper balance and add chemicals to adjust acidity or alkalinity. Securely cover the hot tub to protect it from debris and potential animals.
Managing hot tub usage is crucial, especially when it comes to the effects of chlorine-based shock treatments. High chlorine levels from shock treatments can temporarily prevent hot tub usage, but these treatments are essential after periods of inactivity, such as returning from a holiday, to manage contaminants created by bather usage or lack of usage.
Set your hot tub to economy or rest mode to save energy while you are away. If you are going away for an extended period, consider hiring a professional for maintenance.
These steps ensure your hot tub maintenance steps remain clean your hot tub and ready for you to use your hot tub when you return.
Preventing Hot Tub Foam and Scum
Hot tub foam and scum can be a common issue for hot tub owners, but it can be prevented with regular hot tub maintenance. One of the first steps in preventing foam and scum is to use a hot tub filter cleaner and replace the filter media regularly. This helps to remove contaminants that can cause foam and scum buildup.
Regularly testing and adjusting the hot tub water chemistry, including pH and alkalinity levels, is also crucial. Keeping these levels balanced prevents the conditions that lead to foam and scum. Using a hot tub cover when the tub is not in use can help reduce evaporation and prevent debris from entering the water, which can contribute to these issues.
Additionally, cleaning the hot tub’s shell and jets regularly with a soft cloth and a mild chemical cleaner can help prevent the buildup of dirt and grime that can cause foam and scum. By incorporating these steps into your hot tub maintenance routine, you can keep your hot tub water clean and clear, ensuring a more enjoyable and hygienic experience.
Troubleshooting Common Hot Tub Issues
Common hot tub issues, such as cloudy water or poor jet performance, can often be resolved with simple troubleshooting steps. One of the first things to check is the hot tub’s filter. Cleaning or replacing the filter as needed can often resolve issues with cloudy water or poor jet performance.
Adjusting the hot tub’s water chemistry, including pH and alkalinity levels, can also help resolve these issues. Ensuring that these levels are within the recommended range can prevent problems like cloudy water and improve the overall performance of the hot tub.
If the jets are not performing well, it’s also a good idea to check the hot tub’s pump and plumbing for blockages or leaks. Sometimes, debris can get stuck in the plumbing, affecting the performance of the jets.
For more complex issues, consulting a hot tub maintenance professional can be very helpful. They can provide expert advice and service to ensure your hot tub remains in optimal condition. By following these troubleshooting steps, you can address common hot tub issues quickly and effectively, ensuring a better hot tub experience.
Summary
Hot tub maintenance might seem daunting at first, but with a clear understanding of the essential tasks and a consistent schedule, it can become a manageable and even enjoyable part of hot tub ownership. From daily checks to annual inspections, each step plays a crucial role in ensuring your hot tub remains a safe and relaxing haven. Remember, the 3 Cs—cleanliness, circulation, and chemicals—are your guiding principles.
Establishing a regular hot tub maintenance schedule is essential to ensure cleanliness, longevity, and overall functionality. By following the outlined routines and tasks, you can extend the life of your hot tub, prevent costly repairs, and ensure that every soak is as delightful as the first. Embrace these maintenance habits, and your hot tub will continue to be a source of joy and relaxation for years to come. So, keep your hot tub in top shape and enjoy the luxurious experience it offers.
Frequently Asked Questions
How often should I test my hot tub water?
You should test your hot tub water weekly to ensure accurate chemical dosing and maintain water quality. Using testing strips to monitor water chemistry, specifically pH and alkalinity, is crucial for maintaining a balanced hot tub environment. Regular testing helps prevent issues and keeps your spa experience safe and enjoyable.
What are the ideal pH and alkalinity levels for hot tub water?
The ideal pH level for hot tub water is between 7.4 and 7.6, while total alkalinity should be kept between 80 to 120 ppm for optimal water stability. Regularly testing and maintaining your water’s pH and alkaline levels is crucial to prevent damage to your hot tub system.
How often should I clean my hot tub filters?
You should clean your hot tub filters at least every two weeks and replace them every three months to ensure peak performance and hygiene. A chemical soak is a critical cleaning option, particularly when regular cleaning methods are insufficient.
What should I do to winterize my hot tub?
To effectively winterize your hot tub, turn off the power and heater, drain it completely, clean residual water, use a blower to clear the jets, and securely cover it. This will ensure your hot tub remains in optimal condition during the colder months.
Can I use both chlorine and bromine in my hot tub?
You should not use both chlorine and bromine in your hot tub, as combining them can lead to dangerous reactions. Stick to one sanitizer for safe and effective water maintenance.