How Often to Change the Filter In A Hot Tub in 2024?

The frequency at which you should change the filter in a hot tub depends on various factors including usage, water quality, and the type of filter you have. Generally, it is recommended to clean or replace hot tub filters every 1-3 months.

Hot tub filters help to remove debris, particles, and contaminants from the water, ensuring it remains clean and safe for use. Over time, these filters can get clogged and lose their effectiveness. As a result, the water may become cloudy, and the tub's performance may be negatively impacted.

Regularly inspecting the filter is important to determine when it needs cleaning or replacement. If the filter appears dirty or damaged, it is likely time for a change. Additionally, if you notice a decrease in water flow or experience difficulties maintaining water quality, it may be necessary to replace the filter sooner.

It is essential to follow the manufacturer's recommendations when it comes to maintaining and changing the filter. Some hot tubs use disposable filters, while others have reusable filters that can be cleaned with a hose or in a filter-cleaning solution. Proper maintenance of the filter will help optimize its lifespan and ensure the hot tub functions efficiently.

Best Hot Tubs of 2024

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

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
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.
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.
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.
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.
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.
SMART FILTRATION: To ensure the best quality of water in the spa, the filter cartridge is suggested to be cleaned after each use and replaced every 3-5 days. Feel hard to follow the tips each time? Don’t worry there will be a reminder popping up at least once a week when spa keeps working.
ALL-AROUND BUBBLING DESIGN: 360° air jet system fills the spa with thousands of bubbles, staggered jets push bubbles into the center of the spa creating a balanced, all-encompassing body massage.
ANTI-ICING SYSTEM: When the water temperature is lower than 1°C (33.8°F), the heater runs automatically until the water is heated up to 3°C (37.4°F). This will help prevent water from freezing. The circulation system, pump, and pipe will be saved.

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Rating is 4.9 out of 5

Life Smart LS100 Taupe 4 Person Plug and Play Thermal Friction Heating Square Hot Tub Spa with 13 Jets, Black Cover, & Multi Color LED Lighting System

Provides relaxation at the touch of a button for up to 4 people with the convenient digital command center with a quick assembly; Includes lightweight polyester cover that resists abrasions and is less prone to fading from the sun
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
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
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
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

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Rating is 4.8 out of 5

4 PERSON HOT TUB 1200W HEATER - ALEKO Inflatable Hot Tub with hot tub accessories heats up to 104°F at 5°/hr. Easy 5 minute set up with automatic inflation hose. Portable hot tub is cleaner and hotter with included tub cover (polyurethane).
AUTOMATIC INFLATION, EASY SETUP - ALEKO 4 Person Inflatable Hot Tub features push-button automatic inflation, easily portable. Inflatable tub heats quickly with powerful hot tub heater and tub cover. ALEKO Outdoor Hot Tubs remain clean with inflatable pool filter (x3).
ALL MATERIALS INCLUDED: ALEKO 160 Gallon Tub (5' x 5' x 2' feet), fitted polyurethane cover to maintain heat, inflation hose, 3 filters, 1 filter cover, ground cloth, rubber plug, repair kit, 1200W Heater, 1800W (110-120V) power pack, 600W bubbler, 120 Volt AC filter pump. Connect directly to outlet for best results.
DIGITAL PANEL, BUBBLER JETS - ALEKO Portable Hot Tub features massaging jet bubbles, temperature control, and inflation on easy to use digital panel. Upgrade to ALEKO home spa and tub for convenient use all year long, for travel and vacations, customer support and premium quality.
ELEGANCE AND QUALITY - ALEKO 4 Person Inflatable Hot Tub provides long lasting service for your family. We stand behind the Amazon 30-day money-back guarantee. Customer service available to assist with shipment, delivery, measurement, install, and tech support needs.
ALEKO does not ship Inflatable Hot Tubs to residents of California, due to state requirements for energy efficiency.

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Rating is 4.7 out of 5

Intex 28481E Simple Spa 77 Inch x 26 Inch 4 Person Outdoor Portable Inflatable Round Heated Hot Tub with 100 Bubble Jets, Carry Bag, and Cover, Gray

Pamper and treat yourself with the 100 soothing high-powered jets that give you the ultimate spa experience in relaxing water up to 104 degrees Fahrenheit
Round 77 by 26-inch above-ground blow-up tub provides relaxation at the touch of a button for up to 4 people with the easy-to-use tilt-adjustable control panel
Spa for adults has a built-in hard water treatment system ensures a gentle feeling on skin, clothes, and the entire spa system; Water capacity: 210 gallons
Includes insulated cover, heater/blower system, 2 filter cartridges, thermal ground cloth, inflation hose, carry bag, floating chlorine dispenser, and test strip
Disclaimer: This item requires 28523E energy efficient cover for purchases shipped to California, if not, the order is subject to be canceled due to shipping restrictions

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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

Round 2 to 4-person spa has you relaxed in no time with a soothing massage system, rapid heating, and integrated water filtration
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
Features a FreezeShield automatic heating function to prevent inner components from freezing during colder temperatures to ensure long-lasting use
Includes a pump, an insulated cover, cupholders, ChemConnect dispenser to main clean water, filter cartridges, and repair patch
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

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Rating is 4.5 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

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
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
ENERGY EFFICIENT SPA COVER: Inflatable cover provides extra insulation and minimizes heat loss; this cover will help protect your Hot Tub from rainwater pooling
FREEZE PROTECTION: Freeze protection automatic heating function prevents inner components from freezing, you can use your inflatable spa in colder temperatures
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.

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Rating is 4.4 out of 5

Intex SimpleSpa Bubble Massage 4 Person Inflatable Round Hot Tub Relaxing Outdoor Water Spa with Soothing Jets, Insulated Cover, and Storage Bag, Gray

Inflatable hot tub offers relaxation in comfort with 100 soothing high-powered jets for a refreshing massage and an ultimate spa experience
Features an all-in-1 control unit to adjust the heating system to suit personal preferences of water temperatures
Accommodates up to 4 people with a convenient cup holder, a floating chemical dispenser, and 2 easy-to-replace filter cartridges for cleaner water
Sturdy horizontal beam construction for stability that withstands outdoor elements for long-lasting use with a water capacity of 210 gallons
Includes an insulated cover to minimize heat loss, a thermal ground cloth, and a carry bag for easy storage; Dimensions (L x W x H): 77 x 77 x 26 inches

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Rating is 4.3 out of 5

Bestway Helsinki SaluSpa 7 Person Inflatable Outdoor Hot Tub Spa with 180 Soothing AirJets, Filter Cartridges, Pump, and Insulated Cover, Brown Wood

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.
Round 5 to 7-person spa has you relaxed in no time with a soothing massage system, rapid heating, and integrated water filtration
Built-in AirJet system with 180 jets releases warm air into the water, while the digital control panel adjusts the temperature up to 104 degrees Fahrenheit
Features a FreezeShield automatic heating function to prevent inner components from freezing during colder temperatures to ensure long-lasting use
Constructed of durable drop stitch material that provides rigidity while still being lightweight for easy portability when deflated
Includes a pump, an insulated cover, cupholders, a ChemConnect dispenser to main clean water, a filter cartridge, and a repair patch

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Rating is 4.2 out of 5

Jleisure Avenli Aegean 1,200 Liter 65 inch 6 Person Portable Rigid Foam Wall Hot Tub Spa with Insulated Cover and Floor Protector, Black

Rigid Foam Spa measures 65 inches long, 65 inches wide, and 27 inches tall, the ideal size for up to 6 adults
Insulated foam walls act as an insulator and retain the heat whilst the Tri-Tech PVC material provides a durable shell for durability and longevity
Features 90 bubble jet holes and a 104-degree Fahrenheit rapid heating system for longer and more comfortable spa relaxation anytime
Digitally controlled pump for a user-friendly operation; Note, filter and filter cartridge are located in the back pocket of the pump
Includes insulated top cover with double-locking safety clips, floor protector, pump unit, 2 filter cartridges, flexible inflation hose, and repair patch

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Rating is 4.1 out of 5

INTEX 28441EP PureSpa Greywood Deluxe Spa Set: Includes Energy Efficient Spa Cover – Spa Control App – Wireless Control Panel – 6 Person Capacity – 85" x 28"

✔ FIBER-TECH BEAM CONSTRUCTION – Innovative Fiber-Tech Technology offers superior structural stability while maintaining a comfortable surface for a luxorious and refreshing spa experience
✔ 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
✔ 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
✔ ENERGY EFFICIENT SPA COVER – High density thermal-resistant foam provides extra insulation and minimizes heat loss; this cover enhances the Spa performance while improving the energy efficiency by as much as 50%
✔ PREMIUM ACCESSORIES – Everything you need for pure relaxation! Let your worries bubble away with 2 contoured headrests and a mood-setting multi-colored LED light (requires 3 AAA batteries, not included)
✔ CUSTOMER SATISFACTION – Our dedicated customer service team is available via phone, chat, or email to help with any questions you may have on use, installation, or service needs; INTEX's 1-Year Manufacturer Limited Warranty gives you peace of mind

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Rating is 4 out of 5

INTEX 28429EP PureSpa Plus Bubble Massage Spa Set: Includes Energy Efficient Spa Cover – 2 Contoured Headrest – LED Light – 4 Person Capacity – 77" x 28"

✔ FIBER-TECH BEAM CONSTRUCTION – Innovative Fiber-Tech Technology offers superior structural stability while maintaining a comfortable surface for a luxorious and refreshing spa experience
✔ HARD WATER TREATMENT SYSTEM – Built-in Hard Water Treatment System makes water gentler on skin, clothes and the entire spa system; hard water buildup limits water flow and reduces the life of your spa
✔ HEATED AIR BUBBLE TECHNOLOGY – The Positive Temperature Coefficient (PTC) heater is designed to maximize heat transfer to the water, while ensuring the highest level of safety, performance, and longevity
✔ ENERGY EFFICIENT SPA COVER – High density thermal-resistant foam provides extra insulation and minimizes heat loss; this cover enhances the Spa performance while improving the energy efficiency by as much as 50%
✔ PREMIUM ACCESSORIES – Everything you need for pure relaxation! Let your worries bubble away with 2 contoured headrests and a mood-setting multi-colored LED light (requires 3 AAA batteries, not included)
✔ CUSTOMER SATISFACTION – Our dedicated customer service team is available via phone, chat, or email to help with any questions you may have on use, installation, or service needs; INTEX's 1-Year Manufacturer Limited Warranty gives you peace of mind

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How to extend the life of a hot tub filter?

Regularly clean the filter: Rinse off the filter with a garden hose every 2-3 weeks to remove any large debris or dirt. This will prevent the filter from clogging and reduce strain on the equipment.
Use filter cleaner: Every 1-3 months, soak the filter in a filter cleaner solution to remove oils, bacteria, and other contaminants that may have accumulated. Follow the instructions on the cleaner bottle for the appropriate soaking time.
Rotate multiple filters: If your hot tub has multiple filters, rotating them every 1-2 months can help prolong their lifespan. This allows each filter to dry completely and recover before being used again.
Keep the water balanced: Maintaining proper water chemistry is crucial to the life of your hot tub filter. Regularly test and balance the pH, alkalinity, and sanitizer levels of the water to avoid excessive buildup on the filter.
Avoid using excessive chemicals: While sanitizing chemicals are necessary for hot tub maintenance, using excessive amounts can lead to premature wear of the filter. Follow the manufacturer's recommendations for chemical dosage and avoid adding unnecessary chemicals.
Prevent hair and debris: If you have long hair or use the hot tub in an area prone to debris, consider wearing a swim cap or using a floating cover to minimize the amount of hair and debris entering the water. This will help reduce the strain on the filter.
Schedule regular maintenance: Have a professional perform routine maintenance on your hot tub, including inspecting and cleaning the filter, at least once a year. They can also advise on proper filter care and replacement when necessary.
Handle the filter with care: When removing or reinstalling the filter, handle it gently to avoid bending or damaging the pleats. Rough handling can affect the filter's effectiveness and lifespan.
Avoid high water pressure: Avoid using high-pressure water jets or power washers directly on the filter, as it can damage the delicate filter material. Stick to gentle rinsing with a garden hose.
Replace when needed: Even with proper care, hot tub filters will eventually wear out and lose efficiency. Follow the manufacturer's recommendations on when to replace the filter, usually every 1-2 years.

How to properly rinse a new hot tub filter before installation?

To properly rinse a new hot tub filter before installation, follow these steps:

Remove the filter from its packaging and inspect it. Ensure there are no damages or defects.
Locate the filter compartment in your hot tub. It is usually located near the water intake area or within the equipment area.
Turn off the power to the hot tub. This ensures your safety while working on the filter.
Remove the old filter, if there is one, from the filter compartment. Take note of its position and orientation.
Take the new filter and use a hose or a bucket of water to thoroughly rinse it. Make sure to remove any debris or dust from the filter. Start from the top and rinse it downwards to remove loose particles.
If the filter is particularly dirty or greasy, you may use a filter cleaner specifically designed for hot tub filters. Follow the manufacturer's instructions on the cleaner's label.
Rinse the filter again with clean water to remove any residue from the cleaning solution or remaining particles.
Inspect the filter once more to ensure it is clean and free of debris. If necessary, repeat the rinsing process.
Once the filter is clean, handle it carefully to prevent any damage. Place it back into the filter compartment, aligning it with the correct orientation and position as noted earlier.
Turn the power back on and run the hot tub for a few minutes to circulate the water through the newly installed filter.
Check for any signs of leakage or improper functioning. If everything seems fine, you can now enjoy your hot tub with a clean and properly rinsed filter.

Remember to clean and rinse your hot tub filter regularly to maintain good water quality and prevent clogging. Follow the manufacturer's guidelines for filter maintenance and replacement intervals.

What is the best way to store a hot tub filter?

The best way to store a hot tub filter is to ensure it is thoroughly cleaned and dried before storing. Here are some steps to follow:

Remove the filter from the hot tub and rinse it off with a garden hose or use a jet nozzle to remove any loose debris.
Fill a bucket or sink with warm water and add a mild filter cleaning solution or a mix of vinegar and water. Soak the filter for at least one hour to ensure it is thoroughly cleaned.
Use a soft brush or filter cleaning tool to scrub the filter gently, paying attention to each individual pleat. Rinse it again with clean water to remove any remaining cleaning solution.
Let the filter dry completely. Place it in a well-ventilated area, away from direct sunlight, until it is completely dry. This may take a day or two, depending on the climate.
Once the filter is completely dry, store it in a clean, dry, and secure container or plastic bag to protect it from dust, moisture, and pests. Make sure the container is large enough to accommodate the filter without folding or compressing it.

Store the container in a cool, dry place to prevent any mold or mildew growth. Avoid storing it in areas with extreme temperature fluctuations or high humidity levels.

Remember to consult your hot tub's owner's manual or manufacturer's recommendations for specific instructions on maintaining and storing your filter.

What is a hot tub filter?

A hot tub filter is a component of a hot tub or spa that helps remove impurities from the water. It is responsible for capturing debris, dirt, hair, oils, and other particles that accumulate in the water over time. The hot tub filter plays a crucial role in maintaining water cleanliness and preventing the growth of bacteria and algae. It works by trapping these impurities as water flows through it, allowing clean water to circulate back into the hot tub. Regular cleaning and maintenance of the filter are necessary to ensure its effectiveness and to keep the water in the hot tub hygienic and safe for use.

How Often to Change the Filter In A Hot Tub?

Best Hot Tubs of 2024

How to extend the life of a hot tub filter?

How to properly rinse a new hot tub filter before installation?

What is the best way to store a hot tub filter?

What is a hot tub filter?

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