Pools, Hot Tubs & Supplies - 8 - Blowout Sale! Save up to 63%
Blowout Sale! Up to 63% off on Pools, Hot Tubs & Supplies at Knock Knock. Top brands include Nova Microdermabrasion, KLEEGER, Hoovy, Baqua Spa, Kem-Tek, Whole House Worlds, Nequare, POOLIFE, Jack's Magic, Jilong, Brilliance for Spas, LEISURE TIME, Baquacil, Plastic Drain Cover, Intex, & Coral Seas. Hurry! Limited time offers. Offers valid only while supplies last.
Baqua Spa Spray & Rinse Filter Cleaner
You Save: 7%
mpn: 83802, ean: 0073187838025,
4.3 out of 5 stars with 59 reviews
Baqua Spa Spray & Rinse Filter Cleaner. Baqua Spa Spray & Rinse Filter Cleaner is formulated to provide a quick and easy way to remove scale, minerals, oils, lotions and other debris from cartridge filters. Baqua Spa Filter Cleaner is compatible with...
Baqua Spa pH Decreaser (20 oz) (3 Pack)
4.4 out of 5 stars with 33 reviews
BAQUA SPA pH Decreaser (20 oz) is designed to lower the pH and/or total alklainity levels in your hot tub. pH should be maintained between 7.2-7.8 ppm and total hardness should be maintained at 80-120 ppm.Lowers pH and/or Total Alkalinity. Sodium Bis...
Kem-Tek Pool and Spa 60-Percent Concentrated Algaecide, 1 Quart 2 PK
You Save: 23%
4.3 out of 5 stars with 43 reviews
Kem-Tek 311-6 Algaecide 60% Concentrate is part of the Chem Lab easy 5 Step 5 Color DIY pool maintenance program. All Kem-Tek Pool Products and Spa-Kem Spa products provide contact information for a Live 24/7 Consumer help line as well as an online i...
poolife Opening/Closing Kit
4.3 out of 5 stars with 216 reviews
Poolife Opening/Closing Kit is great for opening and/or closing your swimming pool. This kit treats pools up to 20,000 gallons. Product Dosage 1 Kit per opening/closing per 20,000 gallons of water. Directions Pool Opening Instructions: Reconnect hose...
Jack's Magic The Magenta Stuff (1 qt) (2 Pack)
4.7 out of 5 stars with 133 reviews
Jack's Magic The Magenta Stuff is a great choice for any pool, preventing and removing ugly metal staining and scale buildup. Its powerful liquid formula is a sequestering agent that binds together any dissolved metals and calcium that can cause prob...
Jilong Pentagon Inflatable Family Pool, 79" x 77" x 18.5"
mpn: 17222, ean: 6920388606868,
4.6 out of 5 stars with 131 reviews
This Jilong Pentagon Inflatable Pool can be set-up in minutes and is a great way for your family to splash, play and keep cool in the sun. The sturdy vinyl construction is designed to endure, while the extra-wide walls provide stability and support f...
Brilliance for Spas: Oxidizer, 2 lbs.
mpn: 350925, ean: 0073187837370,
4.4 out of 5 stars with 91 reviews
Non-chlorine oxidizer treatment that eliminates odors and reduces irritating contaminants, to leave water sparkling clear. Also contains mineral salts, which disperse in the spa water to promote relaxation and soothe skin....
Leisure Time Spa Shock Renew Non-Chlorine Shock (30351A)
You Save: 21%
mpn: LTRN2, ean: 0689338487792,
4.6 out of 5 stars with 51 reviews
Leisure Time Renew Shock Renew is a non-chlorine shock oxidizer. This fast-dissolving granular oxidizer rids spa water of residual soaps, deodorants, natural oils and organic materials that can build up in spa water. When Renew is added to the spa wa...
Baquacil Algicide - 1 qt
mpn: 4316531601, ean: 0073187843265,
4.5 out of 5 stars with 299 reviews
BAQUACIL Algicide (1 qt) is great at preventing a wide range of algae and slime. A simple weekly application is all that is needed to keep your water clear. Product Dosage Initial Dose: 5 1/4 fl oz per 10,000 gallons or water. Maintenance Dose: 1 1/4...
LEISURE TIME Spa Cleaner Bright and Clear (30200A)
You Save: 63%
mpn: A-12, ean: 0785336302003,
4.3 out of 5 stars with 58 reviews
Powerful spa and hot tub clarifier quickly turns cloudy water into crystal clear water. Specially formulated for hot water treatment. This spa water clarifier utilizes unique polymer action to neutralize and remove dirt, soap, oily films and suspende...
Intex 12ft X 30in Easy Set Pool Set with Filter Pump
You Save: 18%
mpn: 28131EH, ean: 0706927613087,
4.7 out of 5 stars with 48 reviews
Make a splash all summer long with the Intex Easy Set, one of the most easy to assemble pools on the market. This pool will make your backyard the place to be all summer as your family can relax and play. A 110-120 volt filter pump is included and is...
Leisure Time Spa Down (2.5 lb) (4 Pack)
mpn: 22338, ean: 0785336304311,
4.4 out of 5 stars with 97 reviews
A granular product that lowers pH and total alkalinity levels in hot water. Increases the effectiveness of the sanitizer when levels are in range.Always maintain the pH of your spa water between 7.2-7.8. A high pH (above 7.8) can cause scaling and/or...
Green To Clean - 2 lbs.
You Save: 23%
sku: 08iY4530, mpn: GTC-2#,
4.9 out of 5 stars with 58 reviews
SAFELY TURN YOUR POOL FROM GREEN TO CLEAN IN LESS THAN 24 HOURS! Specifically designed to work with all types of chlorine. Greatly enhances the killing power of chlorine when used prior to a chlorine-based shock treatment. Green To Clean is a natural...
Browse Our Catalog