BY ORGANIC BUILD UP!: Use shock weekly to control and prevent organic buildup that causes cloudy water! TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance PUREST CHEMICALS!: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Use shock weekly to control and prevent organic buildup that causes cloudy water.Oxidizing Spa Shock is a powerful oxygen-based oxidizer. When used regularly, this product will help eliminate contaminants introduced by bathers and environmental factors like rain and wind. Our chlorine-free formula restores sparkle and clarity to your hot tub water without raising chlorine levels or producing combined chlorine. This product is gentle on spa surfaces. This product restores sparkle and clarity to spa water. It will not increase calcium hardness or stabilizer levels. This product contains no chlorine or other disinfectants. Use: This product contains no bromine or other sanitizer and should be used for oxidizer treatment only. Regular use of this product will remove most of the contaminants that accumulate in spa water. Your water will be easier to balance and maintain, but you will still need to use a modest amount of bromine, chlorine, or ozone-based sanitizer. When to Use: Add this product to spa water after every use, or once per week if the spa is not being used. A Hot Tub Things Original: Our chlorine-free formula restores sparkle and clarity to your hot tub water. Use Hot Tub Things Oxidizing Spa Shock after every use to maintain clear water. Once you get into the habit of shocking your hot tub regularly, you’ll wish you had discovered this product years ago!

NO MORE CLOUDY WATER: Keep hot tub water sparkling year round! A dose of spa clarifier will quickly eliminate cloudy water. TOP BRAND: Hot tubs things is America’s #1 Trusted Brand of Hot Tub Chemicals GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance PUREST CHEMICALS: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available

BY ORGANIC BUILD UP!: Use shock weekly to control and prevent organic buildup that causes cloudy water! TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance PUREST CHEMICALS!: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Use shock weekly to control and prevent organic buildup that causes cloudy water.Oxidizing Spa Shock is a powerful oxygen-based oxidizer. When used regularly, this product will help eliminate contaminants introduced by bathers and environmental factors like rain and wind. Our chlorine-free formula restores sparkle and clarity to your hot tub water without raising chlorine levels or producing combined chlorine. This product is gentle on spa surfaces. This product restores sparkle and clarity to spa water. It will not increase calcium hardness or stabilizer levels. This product contains no chlorine or other disinfectants. Use: This product contains no bromine or other sanitizer and should be used for oxidizer treatment only. Regular use of this product will remove most of the contaminants that accumulate in spa water. Your water will be easier to balance and maintain, but you will still need to use a modest amount of bromine, chlorine, or ozone-based sanitizer. When to Use: Add this product to spa water after every use, or once per week if the spa is not being used. A Hot Tub Things Original: Our chlorine-free formula restores sparkle and clarity to your hot tub water. Use Hot Tub Things Oxidizing Spa Shock after every use to maintain clear water. Once you get into the habit of shocking your hot tub regularly, you’ll wish you had discovered this product years ago!

BACTERIA AT BAY: Say goodbye to bacteria and say hello to clean water! TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance. PUREST CHEMICALS AVAILABLE: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available. Choosing a good sanitizer, Hot Tub Things Chlorinating Granules, for your hot tub can be confusing—there are so many options on the market! Chlorine remains the most popular choice for first time hot tub and swimming pool owners. Why not start off with great quality products? Compare to the quality of SpaGuard Chlorinating Concentrate, Hot Tub Things reigns superior! When used as directed, chlorinating granules are effective as a spa and hot tub water disinfecting agent. Chlorine dissolves quickly in water. We’ve formulated ours to perform well in warm spa water. Chlorine kills algae, bacteria, viruses, and other microbes before they can make you sick. Chlorine evaporates fairly quickly, so make sure to test your water regularly. Chlorine vs. Bromine: Fast-acting, quick-dissolving Easy to use, no pre-dissolving needed Acts as a sanitizer and an oxidizer; no need for two products Apply directly to water while the pump is running Using chlorine: Use: Use 1/2 ounce of this product per 500 gallons of water. May be needed on a nightly basis in a heavily used spa or as infrequently as once a week in a moderately used spa. Check levels of chlorine using your standard Chlorine test strips (ex. Leisure Time test strips). Keep a residual of 3-5 ppm of available chlorine for optimal hot tub balance.

PROPER BALANCE: Keep hot tub water in check – this product increases pH and Alkalinity to obtain the proper balance! PUREST CHEMICALS AVAILABLE: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available #1 TRUSTED BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. Try us! MULTIPLE BENEFITS: The product raises low pH to prevent corrosion, optimize sanitizer effectiveness, reduce eye irritation. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance MAINTAIN OR INCREASE YOUR PH: Add the appropriate amount of product to maintain the pH level or raise the level up

NO MORE CLOUDY WATER: Keep hot tub water sparkling year round! A dose of spa clarifier will quickly eliminate cloudy water. TOP BRAND: Hot tubs things is America’s #1 Trusted Brand of Hot Tub Chemicals GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance PUREST CHEMICALS: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available

Prevent scale, staining, and calcium build-up on surfaces. America's #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Compare to Leisure Time Metal Gone The Power of Metal Out The water used to fill your spa may contain high amounts of metal that can stain or discolor your spa's surface. The presence of minerals can cause oxidizing and scaling on the shell's surface and erosion of the heater element. Hot Tub Things Metal Out protects your spa from metal and metal impurities found in spa water by suspending and inhibiting stain and scale causing minerals. Hot Tub Things Metal Out is an exclusive formula that helps prevent scale, staining, and calcium build-up in spas, hot tubs, jetted bath tubs, and swim spas. Use as a preventative solution or to clear existing calcium scale and build-up. CLEANING: Prevent scale, staining, and calcium build-up on surfaces. PUREST CHEMICALS AVAILABLE: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available. TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. PREVENTIVE: Simply use Metal Out as a prevention method to keep calcium at bay. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance

BACTERIA AT BAY: Say goodbye to bacteria and say hello to clean water! TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance. PUREST CHEMICALS AVAILABLE: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available. Choosing a good sanitizer, Hot Tub Things Chlorinating Granules, for your hot tub can be confusing—there are so many options on the market! Chlorine remains the most popular choice for first time hot tub and swimming pool owners. Why not start off with great quality products? Compare to the quality of SpaGuard Chlorinating Concentrate, Hot Tub Things reigns superior! When used as directed, chlorinating granules are effective as a spa and hot tub water disinfecting agent. Chlorine dissolves quickly in water. We’ve formulated ours to perform well in warm spa water. Chlorine kills algae, bacteria, viruses, and other microbes before they can make you sick. Chlorine evaporates fairly quickly, so make sure to test your water regularly. Chlorine vs. Bromine: Fast-acting, quick-dissolving Easy to use, no pre-dissolving needed Acts as a sanitizer and an oxidizer; no need for two products Apply directly to water while the pump is running Using chlorine: Use: Use 1/2 ounce of this product per 500 gallons of water. May be needed on a nightly basis in a heavily used spa or as infrequently as once a week in a moderately used spa. Check levels of chlorine using your standard Chlorine test strips (ex. Leisure Time test strips). Keep a residual of 3-5 ppm of available chlorine for optimal hot tub balance.

BY ORGANIC BUILD UP!: Use shock weekly to control and prevent organic buildup that causes cloudy water! TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance PUREST CHEMICALS!: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Use shock weekly to control and prevent organic buildup that causes cloudy water.Oxidizing Spa Shock is a powerful oxygen-based oxidizer. When used regularly, this product will help eliminate contaminants introduced by bathers and environmental factors like rain and wind. Our chlorine-free formula restores sparkle and clarity to your hot tub water without raising chlorine levels or producing combined chlorine. This product is gentle on spa surfaces. This product restores sparkle and clarity to spa water. It will not increase calcium hardness or stabilizer levels. This product contains no chlorine or other disinfectants. Use: This product contains no bromine or other sanitizer and should be used for oxidizer treatment only. Regular use of this product will remove most of the contaminants that accumulate in spa water. Your water will be easier to balance and maintain, but you will still need to use a modest amount of bromine, chlorine, or ozone-based sanitizer. When to Use: Add this product to spa water after every use, or once per week if the spa is not being used. A Hot Tub Things Original: Our chlorine-free formula restores sparkle and clarity to your hot tub water. Use Hot Tub Things Oxidizing Spa Shock after every use to maintain clear water. Once you get into the habit of shocking your hot tub regularly, you’ll wish you had discovered this product years ago!

Use Cartridge Cleaner for a deep clean that keeps your filter operating in peak condition; specifically for removal of oils, grease and soaps! America’s #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Compare to Leisure Time Filter Clean Hot Tub Things Cartridge Cleaner is a concentrated cleaning solution containing grease and oil emulsifiers and wetting agents. Our scientifically designed formula makes it easy to remove oils, grease, and soaps from your filter  to restore it to original condition. Cleaning your filter will reduce pump electricity costs and will decrease the potential for bacterial growth. For use with chlorine, bromine and ozone based sanitizers. CARTRIDGE CLEANER: Use Cartridge Cleaner for a deep clean that keeps your filter operating in peak condition; specifically for removal of oils, grease and soaps! TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance PUREST CHEMICALS: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available

Add a little calcium increaser regularly to protect your hot tub from corrosion caused by low calcium America’s #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Compare to Leisure Time Calcium Booster The Power of Calcium Increaser Hot Tub Things Calcium Increaser will increase the level of calcium in your spa or hot tub water. Maintain a balanced level of calcium to prevent damage to your hot tub's jets, heating element, and even spa cover. Calcium levels should be between 80 - 200 PPM  PROPER BALANCE: Keep hot tub water in check – this product increases calcium levels to obtain the proper balance! PUREST CHEMICALS AVAILABLE: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available #1 TRUSTED BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. Try us! MULTIPLE BENEFITS: The product raises low calcium to prevent corrosion, optimize sanitizer effectiveness, reduce eye irritation. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance MAINTAIN OR INCREASE YOUR CALCIUM LEVELS: Add the appropriate amount of product to maintain the calcium level or raise the level up

Instantly zap foam with a dose of Spa Defoamer – breaks up existing foam in spas, hot tubs, and whirlpools! America’s #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Compare to Leisure Time Foam Down The Power of Hot Tub Things Hot Tub Things Spa Defoamer is a powerful, scientifically formulated solution to get rid of foam from your hot tub, spa, or swim spa. Instantly zap foam with a dose of Spa Defoamer! Spa Defoamer is an exclusive formula that breaks up existing foam in spas, hot tubs, and whirlpools. Use Spa Defoamer whenever troublesome, unsightly foam develops. To Eliminate Foaming: Shake well and dispense approximately one capful of Spa Defoamer onto the surface of the water while the water is being circulated. Wait 30 minutes and repeat treatment if foam has not subsided. Note: If more than three capfuls of Spa Defoamer have been used within a 24 hour period, it is recommended that you clean your filter(s) to prevent clogging with Filter Cleaner and test your water chemistry. BYE FOAM: Instantly zap foam with a dose of Spa Defoamer – breaks up existing foam in spas, hot tubs, and whirlpools! PUREST CHEMICALS: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available BEST BRAND: Hot tub Things is America’s #1 Trusted Brand of Hot Tub Chemicals BYE DIRT: It dissipates the dirt and the other unwanted materials that build up foam in the water. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance WORKS INSTANTANEOUSLY: It makes water less thick and gooey, which is caused by the foam.

The quick and easy way to clean a hot tub filter. Spray On, Rinse Off, No Soaking Required! America's #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Compare to Leisure Time Instant Cartridge Clean The Power of a Traditional Cartridge Cleaner—in Just Five Minutes! Hot Tub Things Instant Cartridge Cleaner is scientifically engineered to make cleaning your hot tub filter as easy as possible. You won't need to get a bucket to soak your hot tub filter all afternoon. With our product, all you have to do is spray on and rinse off. Your filter will be sparkling clean, and your hot tub water will be better maintained. Save money and reduce waste by cleaning off your old hot tub filters to get another season of use! Most Sundance Spas and Jacuzzi hot tub filters need a thorough cleaning once or twice each season.

PROPER BALANCE: Keep hot tub water in check – this product increases pH and Alkalinity to obtain the proper balance! PUREST CHEMICALS AVAILABLE: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available #1 TRUSTED BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. Try us! MULTIPLE BENEFITS: The product raises low pH to prevent corrosion, optimize sanitizer effectiveness, reduce eye irritation. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance MAINTAIN OR INCREASE YOUR PH: Add the appropriate amount of product to maintain the pH level or raise the level up

BACTERIA AT BAY: Say goodbye to bacteria and say hello to clean water! TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance. PUREST CHEMICALS AVAILABLE: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available. Choosing a good sanitizer, Hot Tub Things Chlorinating Granules, for your hot tub can be confusing—there are so many options on the market! Chlorine remains the most popular choice for first time hot tub and swimming pool owners. Why not start off with great quality products? Compare to the quality of SpaGuard Chlorinating Concentrate, Hot Tub Things reigns superior! When used as directed, chlorinating granules are effective as a spa and hot tub water disinfecting agent. Chlorine dissolves quickly in water. We’ve formulated ours to perform well in warm spa water. Chlorine kills algae, bacteria, viruses, and other microbes before they can make you sick. Chlorine evaporates fairly quickly, so make sure to test your water regularly. Chlorine vs. Bromine: Fast-acting, quick-dissolving Easy to use, no pre-dissolving needed Acts as a sanitizer and an oxidizer; no need for two products Apply directly to water while the pump is running Using chlorine: Use: Use 1/2 ounce of this product per 500 gallons of water. May be needed on a nightly basis in a heavily used spa or as infrequently as once a week in a moderately used spa. Check levels of chlorine using your standard Chlorine test strips (ex. Leisure Time test strips). Keep a residual of 3-5 ppm of available chlorine for optimal hot tub balance.

Keep hot tub water in check. This product lowers pH and Alkalinity to obtain the proper balance! America's #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Compare to Leisure Time Spa Down The Power of pH Down Hot Tub Things pH and Alkalinity Down helps you balance your spas, hot tubs, or swim spas water. Use Hot Tub Things ph and Alkalinity Down when your water’s pH level is higher than 7.8. PROPER BALANCE: Keep hot tub water in check. This product lowers pH and Alkalinity to obtain the proper balance! #1 TRUSTED BRAND: Hot tub Things is America’s #1 Trusted Brand of Hot Tub Chemicals GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance. PUREST SOLUTION: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available. MULTIPLE BENEFITS: The product lowers pH to prevent corrosion, optimize sanitizer effectiveness, reduce eye irritation. MAINTAIN OR DECREASE YOUR PH: Add the appropriate amount of product to maintain the pH level or raise the level up  

Jet Line Cleaner clears spa and jetted bath tub plumbing of organics, oils, dirt, and minerals! America's #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Compare to Leisure Time Jet Line The Power of Hot Tub Things Hot Tub Things Jet Line Cleaner is an exclusive formula that works hard to clear your spa's, hot tub's, jetted bath tub or swim spa's plumbing. Use Hot Tub Things Jet Line Cleaner as a preventative solution to build up before any damage occurs to restrict water flow or to equipment. Compatible with all sanitizers including chlorine, bromine, ozone, and biquanide. BYE FOAM: Instantly zap foam with a dose of Spa Defoamer – breaks up existing foam in spas, hot tubs, and whirlpools! PUREST CHEMICALS: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available BEST BRAND: Hot tub Things is America’s #1 Trusted Brand of Hot Tub Chemicals BYE DIRT: It dissipates the dirt and the other unwanted materials that build up foam in the water. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance

The Power of Bromine Tablets Hot Tub Things Bromine Tablets are an effective low-odor bromine sanitizer to keep bacteria at bay in spas, hot tubs, jetted bath tubs, and swim spas. Use Hot Tub Things Bromine Sanitizer Tabs to keep your water safe and sanitized. This five-pound canister offers all the bromine sanitizing you'll need for six months (or more) of hot tub relaxation. When used as directed, this Hot Tub Things Bromine Tablets are effective as a spa and hot tub water disinfecting agent. Use: Before initially using this product in your spa or hot tub you will need to add 1/2 oz. of sodium bromide for each 100 gallons of water. The same treatment must be followed each time you drain and refill your spa or hot tub with fresh water. Introduce 1 tablets per 100 gallons of spa water with the use of a floating tablet feeder or automatic brominator installed on the spa equipment. Adjust tablet feeder or brominator to obtain an active bromine residual of at least 2 ppm. Maintain spa by adding 1 tablet per 100 gallons every 5-7 days or as needed to maintain an active bromine residual of 2 ppm at all times. EFFECTIVE SANITIZING: Hot Tub Things Bromine Tablets kill bacteria, viruses, mold, and algae. LOW ODOR: Bromine gives off far less odor than comparable chlorine sanitizer. Your colorful swimsuits will last longer with bromine, too. PUREST CHEMICALS: Our tablets are 98% bromochloro-5-5 with just 2% binding agents to hold the tablet together. CONSTANT, STEADY SANITIZING: Bromine dissolves slowly, so you'll add chemicals less often. TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance. SMALL TABLETS: These are 1″ inch tablets so they can be easily dissolved in water.

Replacement for Sundance Spas Microclean Inner Filter 6473-164 Inner Filter used with 6473-165 Outer Filter 100% compatible with Sundance Spa Parts and Filters Height: 18.74" Diameter: 5.63"

The quick and easy way to clean hot tub pillows America's #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs not to cause excess foam the way soap can Alcohol-free formula will not cause pillows to dry or crack The perfect multi-purpose, foam-free cleaner for your hot tub or swim spa! Hot Tub Things Pillow & Cover Cleaner is the industry's first Mult surface cleaner that has been optimized for hot tub pillows and headrests. Our gentle, foam-free solution removes hair oils, dirt, and grime from your hot tub pillows, spa headrests, and pool cover. As a result, your patio, deck, and hot tub area will look sparkling clean, and your hot tub water won't bubble over with soapy foam. Regular soaps can dry out the soft rubber of modern hot tub pillows, causing them to harden and crack prematurely. Also, many common household cleaners can cause your hot tub water to foam excessively when the jets are on. This foam can be unsightly and distracting. Because of our no-foam formula, you can get right back to enjoying your spa! Use our hot tub pillow cleaner at least once a season on your hot tub pillows. Simply spray it on a clean microfiber cloth or turkish towel, then wipe the pillow gently. If dirt, grease, or oil has gotten into the textured surface of your spa's pillows, you may spray Pillow & Cover Cleaner directly onto them. More than just a hot tub pillow cleaner, our Pillow & Cover Cleaner does a great job cleaning up all over your backyard and patio. Try it on plastic and vinyl patio furniture, pool fixtures, and gas grill covers. Hot tub pillows and headrests are considered consumable items. Pillows ought to be replaced every 2–3 years so your hot tub looks its best. When your pillows are finally showing their age, we carry a full line of replacements from Sundance, Jacuzzi, and Bullfrog.  

  EFFECTIVE SANITIZING: Hot Tub Things Bromine Tablets kill bacteria, viruses, mold, and algae. LOW ODOR: Bromine gives off far less odor than comparable chlorine sanitizer. Your colorful swimsuits will last longer with bromine, too. PUREST CHEMICALS: Our tablets are 98% bromochloro-5-5 with just 2% binding agents to hold the tablet together. CONSTANT, STEADY SANITIZING: Bromine dissolves slowly, so you'll add chemicals less often. TOP BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance. SMALL TABLETS: These are 1″ inch tablets so they can be easily dissolved in water.

The Power of Stain and Scale Control Hot Tub Things Stain and Scale Control prevents the collection of harmful minerals on the hot tub shell and parts in spas, hot tubs, and swim spas. The water used to fill your spa may contain high amounts of metal that can stain or discolor your spa's surface. The presence of minerals can cause oxidizing and scaling on the shell's surface and erosion of the heater element. Hot Tub Things Stain and Scale Control protects your spa from metal and mineral impurities found in spa water by suspending and inhibiting stain and scale causing minerals. Note: Draining and cleaning of spa or hot tub is recommended every 3 months. MINERALS UNDER CONTROL: This necessary fresh fill product prevents the collection of harmful minerals on the hot tub shell and parts! PUREST CHEMICALS: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available TRUSTED BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals POWERFUL: It protects Spas from the damaging effects of scale buildup and staining due to excessive calcium, iron, copper and other minerals. It works without the use of phosphates or harsh acids. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance EXTRA POWERS: This product also works very well at preventing/reducing scale from forming on chlorine generator cells and UV crystal lens in order to help maintain optimum performance.

FULLY COMPATIBLE | The replacement filter fits perfectly in Sundance Select series hot tubs, so you can purify your residential hot tub while saving money over name-brand Sundance filters. See below for a full list of compatible hot tubs that work with the 6540-502 series filter. SUPERIOR FILTRATION | Our dense, woven polymers expose the maximum surface area to your water flow. The filter screens out sediment, insects, hair, and other particles so your water stays clear and healthy. SUITABLE FOR ALL CHEMISTRIES | The filter is compatible with bromine, chlorine, UV-ray, and the Sunpurity mineral sanitizer. Whatever chemistry you use to keep your spa healthy, this filter can help. DISPOSABLE | This hot tub filter is the disposable top portion, so it should be replaced every 3–4 months. It mounts on top of the Microclean filter cartridge 6540-501, which can be cleaned and reused.