To maintain a clean and functional hot tub, it is important to regularly change the filter. The frequency at which you should change the hot tub filter may depend on various factors such as the type of filter, the size of the hot tub, frequency of use, the number of users, and the water condition. Generally, it is recommended to clean or replace the hot tub filter every 2-4 weeks.
Regularly changing the filter ensures that it effectively removes contaminants, debris, and dirt from the water, allowing for better water quality and a more enjoyable hot tub experience. A clogged or dirty filter can restrict water flow and reduce the efficiency of the filtration system, leading to poor water quality and potential damage to the hot tub equipment.
Regular maintenance, including changing the filter, will help prevent issues like clogging, inefficient heating, increased energy consumption, and the growth of bacteria or algae. It is also advisable to inspect the filter regularly to check for any damage or wear and tear. If the filter appears damaged or is not functioning properly, it should be replaced immediately.
Ultimately, it is important to follow the manufacturer's recommendations for your specific hot tub model, as they may have specific guidelines on how often the filter should be changed. Consulting the owner's manual or reaching out to the manufacturer or a hot tub professional can provide more specific information tailored to your hot tub's needs.
Best Hot Tubs of September 2025
1
Rating is 5 out of 5
MSPA, Oslo, Frame Series, Fixed Body, Movable, Hot Tub & Spa, Wi-Fi, App Controlled, Jets & Bubble System – 6 Person
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EASY ASSEMBLY: Plug & play system & simple 4 easy screws on 4 corners, no tools required and rest is all plug in modules. Hard Body frame with Rhino Tech 6 layer reinforced PVC inner liner
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WI-FI ENABLED & APP CONTROLLED: Say goodbye to the days of reaching over your spa or worse having to get out of your relaxing soak just to change some settings. Have full control of your MSpa at all times right at your fingertips. Enjoy the easiest operation and usability through our intuitive UI. Easily receive tips, notices, and alarm messages on the go so you’re always in the loop.
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OLED TOUCH SCREEN: All your spa controls in one convenient unit! Easily control your spa from your easy to use control center. Our newest all-in-one control box now features a protective cover to shield from harsh outdoor elements such as direct sunlight and extreme weather conditions.
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HYDROMASSAGE JETS PLUS: Going beyond just comfort, hydromassage provides amazing health benefits for your mental and physical health. Enjoy an immersive at home experience that has been shown to relieve muscle soreness and tension, soothe minor aches and pains, and reduce stress and anxiety.
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LED LIGHT - LIGHT UP THE NIGHT: Take your spa experience to the next level with beautiful lighting. Our light up spas feature an LED light strip at the bottom to make your spa GLOW. Translucent fabric elements allow beautiful patterns to shine through for a truly romantic environment for your evening soaks. Switch colors based on your mood and enjoy late into the night.
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REVOLUTIONARY FIXED BODY: HOT TUB & SPA option for houses, apartments, buildings, or tight spaces that does not have access to move a normal Fixed Frame Hot Tub over the roof.
2
Rating is 4.9 out of 5
Intex PureSpa Plus 6 Person Inflatable 94" Square Outdoor Hot Tub Spa with 170 Bubble AirJets, Insulated Cover & LED Color Changing Lights, Greystone
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✔ FIBER-TECH BEAM CONSTRUCTION – Innovative Fiber-Tech Technology offers superior structural stability while maintaining a comfortable surface for a luxorious and refreshing spa experience
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✔ THE ULTIMATE SPA EXPERIENCE – Control all Spa functions from your phone or tablet; program Spa use and maintenance remotely with WIFI connectivity; available on App Store and Google Play App
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✔ REMOVABLE WIRELESS CONTROL PANEL – The Greystone Deluxe PureSpa includes a removable wireless control panel that features integrated wireless charging; 48 hours of operation on a single charge and conveniently attaches to top of the tub
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✔ PREMIUM ACCESSORIES – Everything you need for pure relaxation! Let your worries bubble away with 2 contoured headrests, an energy efficient spa cover, and a mood-setting multi-colored LED light (requires 3 AAA batteries, not included)
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✔ BUILT-IN FASTFILL INFLATION SYSTEM – Designed with a convenient FastFill inflation system; just simply inflate and deflate at a touch of a button, no external hose needed
3
Rating is 4.8 out of 5
Coleman SaluSpa Sicily AirJet 2 to 7 Person Inflatable Hot Tub Round Portable Outdoor Spa with 180 Soothing AirJets and Insulated Cover, Gray
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SaluSpa Sicily AirJet hot tub provides a soothing massage experience with 180 bubbling warm jets for up to 7 people while reaching up to 104 degrees Fahrenheit for ultimate relaxation
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Features Freeze Shield automatic heating function to prevent inner components from freezing and 2 easy-lift, built-in handles for easy transport; Water capacity (80 percent filled): 314 gallons
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Includes a reinforced cover that holds in heat when the spa isn't in use and helps keep dust and debris out of the water, pump, ChemConnect dispenser, filter cartridge, and repair patch
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Shipping restrictions may apply since this model is not available for sale in the following states: CA, MA, ME, NJ, NV, NY, OR, and RI; Buy only model with energy-efficient EnergySense thermal cover
4
Rating is 4.7 out of 5
Life Smart 4 Person Plug and Play Thermal Friction Heating Square Hot Tub Spa with 13 Jets, Cover, and Multi Color LED Lighting System, Taupe
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Provides relaxation at the touch of a button for up to 4 people with the convenient digital command center with a quick assembly, no need for custom wiring or installation
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Pampering yourself is easy with the 13 hydrotherapy high-powered jets with an underwater, multi-color LED light system, giving you the ultimate spa experience
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Energy efficient and exceeds California Energy Commission mandates for hot tub energy consumption, so there is no need to turn the temperature down while not in use
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Innovative thermal friction heating system eliminates the need for a separate heater with full-foam insulation, and the included thermal locking cover will keep the heat in
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Water capacity of 205 gallons with an exterior of 70 inches long, 61 inches wide, and 32 inches tall, while the interior measures 57 inches wide and 28 inches tall
5
Rating is 4.6 out of 5
Bestway Miami SaluSpa 2 to 4 Person Inflatable Round Outdoor Hot Tub Spa with 140 Soothing AirJets, Filter Cartridges, Pump, & Insulated Cover, Black
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Round 2 to 4-person spa has you relaxed in no time with a soothing massage system, rapid heating, and integrated water filtration
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Built-in AirJet system with 140 jets releases warm air into the water, while the digital control panel adjusts the temperature up to 104 degrees Fahrenheit
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Features a FreezeShield automatic heating function to prevent inner components from freezing during colder temperatures to ensure long-lasting use
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Includes a pump, an insulated cover, cupholders, ChemConnect dispenser to main clean water, filter cartridges, and repair patch
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Constructed of durable DuraPlus materials with cushioned, comforting floors and a convenient drain valve for ultimate stability; Dimensions (L x W x H): 71 x 71 x 26 inches
6
Rating is 4.5 out of 5
Coleman SaluSpa AirJet 2 to 4 Person Round Inflatable Hot Tub Portable Outdoor Spa with 60 Soothing AirJets and Insulated Cover, Black
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Relaxing inflatable spa ensures ultimate relaxation in comforting warm water with the 2 to 4-person hot tub that has 60 soothing air jets and a water capacity of 192 gallons
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Made of durable materials and cushioned floors that hold strong against the elements for stability and comfort allowing you to indulge in relaxation regardless of weather conditions
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Built with a digital control panel that allows you to adjust the temperature and jets without leaving the tub ensuring a seamless and enjoyable soaking experience
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Equipped with 2 easy-lift handles to conveniently help move the empty spa pool while the insulated cover and safety locks that keep the water warm when the spa is not in use
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Includes a chemical floater and 2 filter cartridges to ensure the water stays clean with little maintenance work; Disclaimer: This spa cannot be used in temperatures less than 39 degrees Fahrenheit
7
Rating is 4.4 out of 5
Coleman SaluSpa Inflatable Hot Tub Spa | Portable Hot Tub with Heated Water System and 140 Bubble Jets | Fits Up to 4 People
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ATTENTION: Shipping restrictions may apply. This model is not available for sale in the following states: CA, MA, ME, NJ, NV, NY, OR, RI. Residents of these states may select the comparable Bestway model sold with energy-efficient EnergySense thermal cover to avoid cancellation.
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ENJOY THE ULTIMATE SPA EXPERIENCE: Nothing beats the feeling of sinking into a warm, bubbling hot tub after a long, hard day while jets project bubbles to massage your back, neck, and shoulders..Water Pump : 0.7A. Massage Tube Blower : 6.5A.Working Pressure : 1.2PSI (0.08Bar)
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EASY TO OPERATE: The digital control panel lets you dictate the water temperature (up to 104 degrees Fahrenheit) and pressure of the jets. A power saving timer can even automate the temperature of the spa up to 72 hours prior to save energy and money.
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DURABLE & INNOVATIVE CONSTRUCTION: The spa's durable PVC material and I-beam construction offer superior strength and stability while ensuring your hot tub never loses its shape.
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SIMPLE SETUP & MAINTENANCE: No extra tools are needed to setup This portable spa. Simply inflate and deflate with the included pump. A cover comes with for an extra Safety feature, maintain the water's warm temperature, and prevent debris from getting in the tub.
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BENEFITS OF A PORTABLE HOT TUB: With lift handles, the spa can be moved around with ease. This spa deflates compactly for optimal storage and transportation purposes.
8
Rating is 4.3 out of 5
RELXTIME 73in x 73in 4-6 Person Inflatable Hot Tub Spa, AirJet Outdoor Portable Hottub with 130 Bubble Jets, Filter Cartridges, Insulated Cover, Grey
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RELAXING INFLATABLE SPA: Square 4 to 6-person spa has you relaxed in no time with a soothing massage system, rapid heating, and integrated water filtration. Using a touch digital control panel, easy to inflate & deflate
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DURABLE & INNOVATIVE CONSTRUCTION: The spa's durable PVC material and beam construction offer superior strength and stability while ensuring your inflatable spa never loses its shape
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ENERGY EFFICIENT SPA COVER: Inflatable cover provides extra insulation and minimizes heat loss; this cover will help protect your Hot Tub from rainwater pooling
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FREEZE PROTECTION: Freeze protection automatic heating function prevents inner components from freezing, you can use your inflatable spa in colder temperatures
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ACCESSORIES: 1 pool cover, 1 inflatable caover, 4 seat cushions, 2 filter cartridges & 2 covers, 20 strips water testing, 2 PVC patches, 1 spanner, 1 inflation hose, 1 air valve cap, 1x way valve, 1 x barometer, 1 drainage bung, 2 child safety key, 1 power cable, 1 storage bag, 1 instruction manual.
What is the common time frame for replacing the hot tub filter gasket?
The common time frame for replacing the hot tub filter gasket is typically around one to two years. However, this can vary depending on factors such as the frequency of hot tub use, water quality, and maintenance practices. It is important to regularly inspect the gasket for wear, tears, or deterioration, and replace it as needed to ensure a proper seal and prevent leaks.
What is the recommended duration between hot tub filter changes?
The recommended duration between hot tub filter changes can vary depending on factors such as the type of filter, the hot tub usage, and the manufacturer's recommendations. However, as a general guideline, it is often recommended to clean or change the hot tub filter every 4 to 6 weeks. Regular maintenance and cleaning of the filter can help keep the water clean and maintain the efficiency of the hot tub. It is also important to follow the manufacturer's instructions for proper maintenance and replacement of the filter.
How frequently should I inspect the hot tub filter's magnetic cleaner?
It is generally recommended to inspect and clean the hot tub filter's magnetic cleaner every 1-2 weeks, depending on the usage. However, it is important to check the manufacturer's guidelines for your specific hot tub model, as the frequency may vary. Regular inspection and cleaning of the filter's magnetic cleaner helps ensure proper filtration and extends the lifespan of the filter.
How frequently should I replace the hot tub filter's pleated material?
The frequency of replacing the pleated material in a hot tub filter can vary depending on various factors such as usage, water quality, and maintenance practices. However, as a general guideline, it is recommended to replace the pleated material every 12 to 24 months for most hot tubs.
Regularly inspecting the filter for signs of wear, damage, or clogging is also important. If you notice that the pleated material is discolored, torn, or no longer effectively filtering the water, it may be necessary to replace it sooner. Following the manufacturer's recommendations and maintaining proper water chemistry can also help prolong the lifespan of the filter.
What is the typical time frame for changing the hot tub filter foam?
The typical time frame for changing the hot tub filter foam varies depending on several factors such as the frequency of hot tub use, water quality, and the condition of the foam. However, a general guideline is to replace the hot tub filter foam every 6 to 12 months. It is important to regularly inspect the foam for signs of wear, damage, or clogging, and replace it if necessary, to maintain optimal filtration and water quality in the hot tub.
What is the maintenance schedule for hot tub filter replacement?
The maintenance schedule for hot tub filter replacement can vary depending on various factors such as the frequency of use, the number of users, and the quality of water. However, as a general guideline, it is recommended to replace hot tub filters every 12-24 months.
Regular cleaning of the filter is also important to maintain its efficiency. It is suggested to rinse the filter with a hose every 1-2 weeks to remove debris and dirt. Additionally, a deep cleaning of the filter using a filter cleaner solution or filter cartridge cleaning tool should be performed every 3-4 months to remove built-up oils and contaminants.
Ultimately, it is best to refer to the manufacturer's instructions and guidelines for specific recommendations on hot tub filter maintenance and replacement to ensure optimal performance and longevity of the filter.
