Swimming Pools & Spas › In The Swim › swimming pools

In The Swim pH Reducer For Swimming Pools - Lowers Total Alkalinity and pH Levels - Prevents Cloudy Water. Maintains Water Balance - 90% Sodium Bisulfate - 5 Pounds F084B05030AE

In The Swim pH Reducer for pools is safer to use to balance your pool water is less corrosive and safer to store than muriatic acid a common pH decreaser alternative. Our pH reducer for pools uses sodium bisulfate which lowers both pH with less skin... more

In The Swim Chlorine Neutralizer For Swimming Pools - Quickly Reduces Chlorine Sanitizer Levels - 90% Sodium Thiosulfate - 2.25 Pounds F088002027AE

Quickly reduce chlorine levels with In The Swim Chlorine Neutralizer so that you never have to worry about red itchy eyes or dry skin and hair again. While it s necessary to add enough chlorine to sanitize the pool water chlorine levels can sometimes... more

In The Swim Economy Swimming Pool Maintenance Bundle WS022

An ideal economy swimming pool maintenance kit for keeping your pool clean. more

SWIMLINE 6 Pack 8 Ft Double Chamber Water Tubes for Inground Swimming Pool Winter Cover W2050

Product Description 8 Foot Double Water Tubes Winter Pool Cover Weights; color: blue; number of unit: 6 more

In The Swim Salt Cell – Replacement for Hayward W3T-Cell-15 Salt Cell for Swimming Pools up to 40 000 gallons HC40GT15-1

The In The Swim Salt Cell is an affordable solution for pools up to 40 000 gallons. It s a replacement for Hayward T-Cell-15 or W3T-Cell-15 salt chlorinators and comes with a 15-foot cord and 2-inch unions for easy installation. Salt chlorination is... more

In The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine - Algaecide - Stabilizer - Clarifier - 9 Pounds F039009036AE

In The Swim s Super Multi-Tabs make keeping your pool clear easy. No more buying storing measuring and dispensing all kinds of different chemicals to maintain your pool. These 3-inch tablets are multifunctional and contain 84. 15% Pure Trichlor. They... more

12 Mil Swimming Pool Solar Blanket Cover 24 ft. Round

24 Ft Round Blue Swimming Pool Heater Solar Blanket Cover Tarp-12 Mil more

In The Swim Black Algaecide – Eradicates Black Algae in Swimming Pools - Copper Sulfate Pentahydrate - 1 Quart F050001012AE

In the Swim Black Pool Algaecide is specifically formulated with 11. 8% copper sulfate pentahydrate to kill and suppress the appearance of black algae. Black algae is a form of blue-green algae that prefers plaster pools where it can put down roots.... more

In The Swim Calcium Hardness Increaser For Swimming Pools - Fast-Acting Scale Prevention - 94% Calcium Chloride - 5 Pounds F086B05030AE

The pH of your pool is an important measure as it determines the ideal chemical balance of your pool. Striking the proper pH balance in your pool water is critical for safe and enjoyable swimming which is why many pool owners may find the need to use a... more

In The Swim 4 Inch Chlorine Sticks for Sanitizing Swimming Pools - Individually Wrapped Slow Dissolving Stabilized Chlorine Sanitizer - 90% Available Chlorine 99% Trichlor - 50 Pounds U005050050AE

Extra slow dissolving chlorine sticks for pools help balance your pool water with the perfect amount of chlorine to give you safe crystal clear pool water. Powerful 8 oz. pool chlorine sticks are designed to dissolve slowly for a steady release of the... more

In The Swim Chlorine Neutralizer For Swimming Pools - Quickly Reduces Chlorine Sanitizer Levels - 90% Sodium Thiosulfate - 40 Pounds U088040040AE

Instantly reduce chlorine levels with chlorine neutralizer so that you never have to worry about red itchy eyes or dry skin and hair again. While chlorine provides an important service to your pool as a sanitizer chlorine levels can sometimes become... more

in the swim swimming pool solar blanket cover 24 foot round - 8 mil

swimming pool solar blanket covers are a must have accessory for any pool to save you time energy and money. this 8-mil thick solar blanket is designed with reinforced flat seams and thousands of tiny air bubbles that work to transfer solar heat into... more

In the Swim Swimming Pool Debris Skimmer

Cut manual skimming time by 75% using the Skim-It skimmer arm attachment. Fits most in-ground and above-ground pool skimmers made of rigid ABS plastic and it installs in seconds without tools. The Skim-It guides debris directly to the skimmer to... more

In The Swim Ultra-Clear 4-in-1 Swimming Pool Clarifier - 1 Quart F063001012AE

In The Swim s Ultra 4-1 Clarifier collects non-living organic waste and clears cloudy water in your pool and is safe enough for natural ponds. Known as a PolyDADMAC made from ammonium chloride. The 4-1 Ultra Clarifier uses highly positive charged... more

Legacy 2511 Swimming Pool

Legacy Description 2511 more

In The Swim Legacy 2785 Swimming Pool

Legacy Description 2785 more

In The Swim Salt Cell – Replacement for Hayward Salt Cells for Swimming Pools up to 40 000 gallons HC40GT15-1

The In The Swim Replacement Salt Cell is an affordable solution for pools up to 40 000 gallons. It s compatible with various Hayward salt chlorinators and comes with a 15-foot cord and 2 unions for easy installation. Salt chlorination is... more

16 x 24 foot Ultra Rectangle 16 mil Solar Swimming Pool Cover 16M16X24REULTRB

Our 16 Mil Ultra Solar Covers offer ultimate heating potential and superb heat retention at a competitive price!!This 16 Mil Solar Cover is an excellent and environmentally friendly way to capture energy from the sun and use it to heat your swimming... more

In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic Low Odor Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1 Quart Y1300

Effectively prevent and control algae blooms and algae growth with In The Swim Algaecide 60 Plus. In The Swim Algaecide 60 Plus is perfect as a preventative treatment for all types of pool algae in above ground pools as well as inground pools.... more

In The Swim Chlorine Neutralizer For Swimming Pools - Quickly Reduces Chlorine Sanitizer Levels - 90% Sodium Thiosulfate - 15 Pounds U088015015AE

Quickly reduce chlorine levels with In The Swim Chlorine Neutralizer so that you never have to worry about red itchy eyes or dry skin and hair again. While it s necessary to add enough chlorine to sanitize the pool water chlorine levels can sometimes... more

In The Swim 1 Inch Bromine Tablet Sanitizer for Spas Hot Tubs or Swimming Pools - Pre-Stabilized Low Odor Chlorine Alternative - 61% Available Bromine - 50 Pounds U038050050AE

For a just as effective alternative to chlorine without all the skin and eye irritation In The Swim s 1in. Bromine Tablets will give you the proper sanitation you need for water. These tablets can be used in all your bodies of water including your pool... more

In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Swimming Pools – Fast Dissolving pH Balanced Sanitizer - 56% Available Chlorine 99% Sodium-Dichlor – 10 Pound F035010040AE

Swimming pools and spas will always be at risk of contamination by algae bacteria and other contaminants and microorganisms. This is why it is necessary to use high quality sanitizing chemicals such as In The Swim Chlorinating Granules on a regular... more

Replacement Swimming Pool Cleaner Bag With Ultra Fine Mesh SB1-5012

Dimensions: 12 x 30 more

In The Swim IRCF60 - Replacement Salt Cell for Pentair IntelliChlor IC60 for Swimming Pools up to 60 000 gallons

The In The Swim IRCF60 Replacement Salt Cell is high quality ideal replacement for the Pentair IntelliChlor IC60 Salt Cell. It effectively and efficiently sanitizes your pool. Additionally it eliminates the need to buy transport and store chlorine... more

Vinyl Swimming Pool Depth Marker - 8 1/2

Legacy Description 3228 more

In The Swim Calcium Hardness Increaser For Swimming Pools - Fast-Acting Scale Prevention - 94% Calcium Chloride - 45 Pounds Y7220

h5 { color: #000; font-weight: 600; } Don t let your water become too soft with In The Swim s 45 lb Bucket Calcium Hardness Increaser. When calcium gets too low your pool surfaces can become corroded scale deposits start to grow and the water in your... more

In The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine - Algaecide - Stabilizer - Clarifier - 48 Pounds U039048048AE

h5 { color: #000; font-weight: 600; } In The Swim 3 Inch 5-in-1 Super Multi-Tabs Chlorine Tablets take away the hassle of buying storing measuring and dispensing all kinds of different chemicals to maintain your pool. The Super Multi-Tabs contain 84.... more

In The Swim 1 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Fast Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds U001010040AE

1 inch Chlorine Tablets 10 lbs. more

In The Swim RCCF35 - Replacement for Autopilot RC-35/22 SC-36 Salt Cells for Swimming Pools up to 40 000 Gallons

This salt cell is a high quality and ideal replacement for your salt chlorine system. The In The Swim RC-35 Salt Cell effectively and efficiently sanitizes your swimming pool. This item is easy to install to make sure your pool is not down for too... more

Inground Winter Rectangular Swimming Pool Cover Blocks Blox Replaces Water Tubes

Inground Winter Rectangular Swimming Pool Cover Blocks Blox Replaces Water Tubes more

In The Swim 1 Inch Bromine Plus Tablet Sanitizer for Spas Hot Tubs or Swimming Pools - Pre-Stabilized Low Odor Chlorine Alternative - 50 Pounds U138050050AE

For a just as effective alternative to chlorine without all the skin and eye irritation In The Swim 1in. Bromine Tablets Plus will give you the proper sanitation you need for water. These tablets can be used in all bodies of water including your pool... more

In The Swim Basic Swimming Pool Maintenance Kit – 19.5� Leaf Skimmer 15� Leaf Rake 10� Brush – Fits Standard Poles WP050

An ideal swimming pool maintenance kit for keeping your pool clean. more

Ultra 16 Mil Solar Cover 21 ft Round 16M21RNDULTRB Swimming Pool

The 21 ft round 16 mil ultra solar cover helps warm your pool and keep it warm for longer without using any energy except the sun. This gives you more comfortable swimming temperatures into the night and further beyond the normal swimming season. The... more

In The Swim IRCF20 - Replacement Salt Cell for Pentair IntelliChlor IC20 for Swimming Pools up to 20 000 gallons

The In The Swim IRCF20 replacement salt cell is a high quality ideal replacement for the Pentair IntelliChlor IC20 Salt Cell. It effectively and efficiently sanitizes your pool. Additionally it eliminates the need to buy transport and store chlorine... more

In The Swim RCCF42 - Replacement for Autopilot SC-48 RC-42 PPC3 Salt Cells for Swimming Pools up to 42 000 Gallons

This salt cell is a high quality and ideal replacement for your salt chlorine system. The In The Swim RC-42 Salt Cell effectively and efficiently sanitizes your swimming pool. This item is easy to install to make sure your pool is not down for too... more

In The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine - Algaecide - Stabilizer - Clarifier - 24 Pounds U039024024AE

h5 { color: #000; font-weight: 600; } In The Swim 3 Inch 5-in-1 Super Multi-Tabs Chlorine Tablets take away the hassle of buying storing measuring and dispensing all kinds of different chemicals to maintain your pool. The Super Multi-Tabs contain 84.... more

In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic Low Odor Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1 Gallon Y1304

If your pool is green and cloudy from lack of use or too much use it s clear you have an algae problem. Return your pool to pristine condition with a weekly dose of Pool Algaecide 60 Plus. Unlike chlorine which prevents algae and bacteria from growing... more

In The Swim DE Filter Cleaner 1 qt C575001012AE - Swimming Pool products

Diatomaceous earth filters are becoming an increasingly popular type of filters for use in backyard swimming pools. Trapping even tiniest particles of debris and contaminants while allowing water to pass through DE filters are highly effective for... more