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Parts & Accessories - 111 - Blowout Sale! Save up to 53%


Blowout Sale! Up to 53% off on Parts & Accessories at Knock Knock. Top brands include Fill-O-Matic, CLOROX Pool&Spa, Hengory, Ultima, Murray Yard Products, N2, Kem-Tek, United Chemical, LEISURE TIME, Hayward, Instill, Frog Log, Jack's Magic, SUMMER WAVES, King Technology, Loop-Loc, & Improvements. Hurry! Limited time offers. Offers valid only while supplies last.



Fill-O-Matic 2000 swimming pool water leveler
Fill-O-Matic 2000 swimming pool water leveler
By Fill-O-Matic
In Stock
$89.97
$79.97
You Save: 11%

mpn: Fill-O-Matic 2000, ean: 0759195075828,

4.5 out of 5 stars with 12 reviews
The Fill-O-Matic 2000 will automatically keep your swimming pool water filled to the level you determine. It works with both in ground or above ground pools. It is built in the USA with the highest quality components available. The base is made of 10...


CLOROX Pool&Spa Shock Xtra Blue, 6-Pound 33006CLX
CLOROX Pool&Spa Shock Xtra Blue, 6-Pound 33006CLX
By CLOROX Pool&Spa
In Stock
$29.99
$21.49
You Save: 28%

mpn: 33006CLX, ean: 0810821021623,

4.5 out of 5 stars with 58 reviews
Clorox Pool&Spa Shock XtraBlue will shock, oxidize, buffer and clarify your pool's water. It also kills bacteria and contains blue algae killing crystals. With the easy pour bottle, use what you need and close the bottle until the next application.Ea...


Hengory Solar Floating Light Pond Pool Light Waterproof Solar Garden Hanging Ball Lights for Swimming Pool, Pond, Garden, Yard, Party Decoration (Color Changing, 2 Pack)
Hengory Solar Floating Light Pond Pool Light Waterproof Solar Garden Hanging Ball Lights for Swimming Pool, Pond, Garden, Yard, Party Decoration (Color Changing, 2 Pack)
By Hengory
In Stock
$16.99

ean: 0646040575209,

Choose our solar pool light make your life colorful! This pond light can create a romantic feeling. Also can change the different colors, make the pool so cool. Just push the button on the bottom and toss it in. The sun beats down on them and they gl...


Ultima R27825 Cell Extend
Ultima R27825 Cell Extend
By Ultima
In Stock
$24.99

mpn: R27825, ean: 0852669624680,

The Ultima Salt Solutions Cell Extend is a product designed to extend the life of salt water generators. Using powerful cleaning agents, Cell Extend will clear out and prevent oil and scale build up. Not only does this formula protect generator cells...


Murray Part 1665238SM Breaker-Circuit
Murray Part 1665238SM Breaker-Circuit
By Murray Yard Products
In Stock
$15.06
$7.02
You Save: 53%

mpn: 1665238SM, ean: 0024847412833,

4.9 out of 5 stars with 47 reviews
BREAKER-CIRCUIT...


N2 OEM Polaris G52 Back Up Valve Kit - for Polaris 280, 180 & 380
N2 OEM Polaris G52 Back Up Valve Kit - for Polaris 280, 180 & 380
By N2
In Stock
$64.99

ean: 0796718678791,

OEM Polaris G52 Back Up Valve Kit - For Polaris 280, 180 & 380 Part Number:G52 This is a new G52 Back-Up Valve. The back-up valve shoots water from the opposite direction the cleaner is traveling in, this helps remove it from tight spots in your pool...


Kem-Tek KTK-50-0010 pH Minus Pool and Spa Chemicals, 7 Pounds
Kem-Tek KTK-50-0010 pH Minus Pool and Spa Chemicals, 7 Pounds
By Kem-Tek
In Stock
$20.24
$12.11
You Save: 40%

mpn: 042-6, ean: 0041596006151,

4.1 out of 5 stars with 19 reviews
Decreases pH of water. This granular product is convenient to handle, safer to store than liquid acids and has a longer shelf life. Completely soluble in water and recommended for use in vinyl pools. When broadcast into water, pH adjusts quickly. A h...


United Chemicals Citrus Treat Stain Remover - 2 lbs
United Chemicals Citrus Treat Stain Remover - 2 lbs
By United Chemical
In Stock
$26.99

mpn: CITRUC12, ean: 0730928025617,

Our aim is creating trendy and very unique spa accessories and pool accessories We do modifications testing trying to find a factory and a design that could be aesthetic Our backpack will be ideal from all with renewable durable and extremely strong ...


LEISURE TIME D-12 Metal Gon for Spas and Hot Tubs (12 Pack), 1 pint
LEISURE TIME D-12 Metal Gon for Spas and Hot Tubs (12 Pack), 1 pint
By LEISURE TIME
In Stock
$70.99

mpn: D-12, ean: 0034261088170,

Leisure Time Metal Gon is easy to apply and the concentrated formula prevents iron and other metals from staining surfaces. Use with each refill to quickly neutralize metals in source water and prevent unsightly stains. Applications: Start-Up: 1) Tur...


Hayward SPX1600M Basket Replacement for Hayward Super Pump
Hayward SPX1600M Basket Replacement for Hayward Super Pump
By Hayward
In Stock
$16.99
$10.50
You Save: 38%

mpn: SPX1600M, ean: 0601402110740,

4.0 out of 5 stars with 27 reviews
Basket is designed to use with all Hayward Super Pump models.Super Pump basket replacement. Fits hayward superpump models sp1600x5, sp1605x7, sp1607x10, sp1608x10, sp1610x15, sp1611x15, sp1615x20, sp1616x20, sp1621x25. Weighs .475 pounds. ...


LEISURE TIME Spa Maintenance Cover Care and Condition (30550A)
LEISURE TIME Spa Maintenance Cover Care and Condition (30550A)
By LEISURE TIME
In Stock
$18.92
$11.99
You Save: 37%

mpn: 3192A, ean: 0852673896967,

4.0 out of 5 stars with 33 reviews
Leisure Time Cover Care Cover Care cleans, restores and protects spa covers from weathering, fading and discoloration. Specially formulated with a UV protectant. Cover Care can be used on all vinyl surfaces, including car interiors, boats, spa covers...


Instill Outdoor Garden Party Backyard Waterproof Solar Power Color Changing LED Floating Pool Pond Light Lamp Ball Home Decoration Hotel Restaurant Path Landscape
Instill Outdoor Garden Party Backyard Waterproof Solar Power Color Changing LED Floating Pool Pond Light Lamp Ball Home Decoration Hotel Restaurant Path Landscape
By Instill
In Stock
$29.99

ean: 0601090855282,

Specifications --- On/Off: Automatic Light Sensor Diameter: 4.5 Inches Solar Panel: 2V LED Battery: 1.2v 800mAh Rechargeable Battery Color: Constant Color Changing (Green, Blue, Yellow, Orange, Red, Teal, Deep Blue) Included --- 1 x Solar Floating LE...


Frog Log FL1 Frog Log
Frog Log FL1 Frog Log
By Frog Log
In Stock
$25.50
$20.95
You Save: 18%

mpn: FL1, ean: 0723815702005,

4.8 out of 5 stars with 52 reviews
Frog Log Helps Frogs, Mice or Other Animals Get Out of Pools Frog, mouse or other animal bumps into FrogLog when circling edge of the pool wall. Animal climbs up the platform, climbs the mesh ramp, and exits the pool. Reduces pool maintenance: Nearly...


Jack's Magic Power Blue Cartridge and DE Swimming Pool Filter Cleaner, 1 Quart
Jack's Magic Power Blue Cartridge and DE Swimming Pool Filter Cleaner, 1 Quart
By Jack's Magic
In Stock
$19.99

mpn: JMPBCARTRIDGE032,

If your looking for unbelievable results it's here! Our Cartridge & DE Filter Cleaner completely removes all contaminants & degreases in minutes without soaking over night. This cleaner promotes longer filter cycles and efficient filtration. It's as ...


Leisure Time B-02 Defender, 1-Quart, 2-Pack
Leisure Time B-02 Defender, 1-Quart, 2-Pack
By LEISURE TIME
In Stock
$32.05
$23.49
You Save: 27%

mpn: B--02, ean: 0034261110697,

4.7 out of 5 stars with 11 reviews
Defender is a unique blend of organic polymers designed to prevent scale formation, aid in the removal of existing scale and to help prevent precipitation of dissolved solids in spas or hot tubs.Use weekly for continued protection from scale. Compati...


SUMMER WAVES Backyard Foot Bath
SUMMER WAVES Backyard Foot Bath
By SUMMER WAVES
In Stock
$29.99

ean: 0789611161767,

Our plastic foot bath helps keep the water clean by washing off cut grass and dust before swimmers enter the pool.Helps keep your pool clean. 22" Wide. 3.5" deep. ...


2 Pack: Mineral Spa Frog Replacement
2 Pack: Mineral Spa Frog Replacement
By King Technology
In Stock
$49.90
$38.85
You Save: 22%

mpn: 03811, ean: 0722906038115,

4.1 out of 5 stars with 57 reviews
2 Pack: Mineral Spa Frog Replacement - 2 Pack: Mineral Spa Frog Replacement * Compared to the minimum EPA recommended bromine level of 1.0 ppm for a stabilized spa....


Jack's Magic Super Pacs
Jack's Magic Super Pacs
By Jack's Magic
In Stock
$12.99

mpn: PAC01/02, ean: 0734040002020,

Jack's Magic natural multi-enzyme Super Pacs are a unique blend of natural enzymes developed specifically for pools and spas. Super Pacs combine the high performance of powerful multi-enzyme action with the biodegradable features of truly 'green' pro...


Loop-Loc Safety Cover Patch Kit - Green Mesh
Loop-Loc Safety Cover Patch Kit - Green Mesh
By Loop-Loc
In Stock
$27.45

mpn: LLMPK, ean: 0689076942096,

Loop-Loc safety pool cover patch kit for standard green mesh. Official Loop-Loc patches are manufactured from the same extra strong mesh material as Loop-Loc safety swimming pool covers. Please note: Do not use on holes or tears larger than 3 inches....


Pool Storage Bin-Standard - Improvements
Pool Storage Bin-Standard - Improvements
By Improvements
In Stock
$29.95
Use these mesh storage bins to keep swim goggles, beach balls, floats, and other swim toys and accessories out from underfoot and where you can easily find them. Attractively designed of sturdy white PVC, each Pool Storage Bin has a blue nylon mesh b...



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