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| Best Seller  | Unicel Sta-Rite Hayward Replacement Pool Filters | 18 H x 9.5 W x 9.5 D in | Wayfair 4 x C8409 Having a filter cartridge stop working can be a huge pain. Replace your pool's current filter cartridge with a reliable option like the C-8409 Sta-Rite 11.38-Inch Replacement Filter Cartridge. This filter cartridge's part number is C8409 and measures... ... more | $469.99 $310.98 FREE shipping go to store |
 | Your home pool or spa is supposed to swaddle you in total comfort. However, it’s hard to get into zen-mode when the filter doesn’t keep your personal paradise crystal-clear. That’s why it’s important to swap out your filter’s cartridge when it needs to... ... more | $114.99 $93.31 FREE shipping go to store |
| Best Seller  | Product features: [powerful filtration performance] the innovative "anti-fouling" technology makes the fabric more likely to absorb pollutants than ordinary fabrics. This filter effectively removes hair, leaves, dust, deposit, sand, etc. Enjoy a clean... ... more | $24.99 $21.99 go to store |
 | Unicel C4950 Pool/Spa Filter Replacement Cartridge C-4950 50 sq. ft (4 Pack) - 0.187 The Unicel Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. ... more | FREE shipping go to store |
 | 2) New Unicel 4CH-949 Pool Spa Waterway Replacement Filter Cartridges 50 Sq Ft - 3.8 The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. ... more | FREE shipping go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPVT50W-PAIR) Replacement cartridge for Spa Filtration Filter. Dimensions as follows:Diameter: 8 1/2Length: 7 1/8Top Hole Size: 1 7/8Bottom Hole Size: 2 3/8" KeyedReplaces Unicel # Replaces Filbur # ... more
Pleatco Filter Cartridge (Mfr Part number: PLPVT50W-PAIR) Replacement cartridge for Spa Filtration Filter. Dimensions as follows:Diameter: 8 1/2Length: 7 1/8Top Hole Size: 1 7/8Bottom Hole Size: 2 3/8" KeyedReplaces Unicel # Replaces Filbur # | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPCST120-M) Replacement cartridge for Spas (MICROBAN?). Dimensions as follows:Diameter: 5 3/8Length: 30 1/8Top Hole Size: 2 3/16Bottom Hole Size: 2 3/16Replaces Unicel # C-5351Replaces Filbur # FC-2976 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPCST120-M) Replacement cartridge for Spas (MICROBAN?). Dimensions as follows:Diameter: 5 3/8Length: 30 1/8Top Hole Size: 2 3/16Bottom Hole Size: 2 3/16Replaces Unicel # C-5351Replaces Filbur # FC-2976 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPWW100-4) Replacement cartridge for Pool 100 Leisure Bay WW-100. Dimensions as follows:Diameter: 10Length: 19 1/4Top Hole Size: 6Bottom Hole Size: 6Replaces Unicel # C-9402Replaces Filbur # FC-2965 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPWW100-4) Replacement cartridge for Pool 100 Leisure Bay WW-100. Dimensions as follows:Diameter: 10Length: 19 1/4Top Hole Size: 6Bottom Hole Size: 6Replaces Unicel # C-9402Replaces Filbur # FC-2965 | go to store |
 | A backyard pool or hot tub can add an element of luxury to your home and offer a private place to relax away from the stressful things in life. But pulling off the cover and seeing dirty water can quickly turn your calm headspace into another headache.... ... more | $239.99 $164.85 FREE shipping go to store |
 | Unicel 5CH-402 40 Sq Ft Swimming Pool & Spa Replacement Filter Cartridge, 6 Pack - 1 Count on this 6-pack of Unicel Swimming Pool Cartridge Filters to keep your pool maintenance easy and breezy while keeping your pool clean and clear. ... more | FREE shipping go to store |
 | Your home pool or spa is supposed to swaddle you in total comfort. However, it’s hard to get into zen-mode when the filter doesn’t keep your personal paradise crystal-clear. That’s why it’s important to swap out your filter’s cartridge when it needs to... ... more | $279.99 $175.36 FREE shipping go to store |
 | Unicel C-7494 131 Sq Ft Swimming Pool and Spa Replacement Filter Cartridge (2Pk) - 7 Your home pool or spa is supposed to swaddle you in total comfort. However, it's hard to get into zen-mode when the filter doesn't keep your personal paradise crystal-clear. ... more | FREE shipping go to store |
 | Unicel C-8610 100 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 7 Replacing your pool filter is pivotal for maintaining a debris-free pool throughout the season. This Unicel C-8610 Pleated Pool Spa Replacement Cartridge Filter is designed to last with 153 pleats to improve filtering capacity. ... more | FREE shipping go to store |
 | Unicel Marquis Spa Replacement Swimming Pool Filter Cartridges, 4pk | 5CH-352 - 3.3 The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. ... more | FREE shipping go to store |
 | Unicel 4CH-949 Swimming Pool Spa Waterway Replacement Filter Cartridge (6 Pack) - 3.55 The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. ... more | FREE shipping go to store |
 | Unicel C-7490 137 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 7 x 7 x 32.81 inches Pool maintenance can be a hassle. But, thanks to the Unicel C-7490 Swimming Pool Filter Replacement Cartridge, you can leave your worries behind. Enjoy a clean pool all year long. ... more | FREE shipping go to store |
 | Unicel C-7494 131 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 6.35 Your home pool or spa is supposed to swaddle you in total comfort. However, it's hard to get into zen-mode when the filter doesn't keep your personal paradise crystal-clear. ... more | FREE shipping go to store |
 | Unicel 4CH-949 Swimming Pool Spa Waterway Replacement Filter Cartridge 50 Sq Ft - 2.15 The **Unicel** Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. ... more | FREE shipping go to store |
 | Unicel C-8413 125 Sq. Ft. Swimming Pool and Spa Replacement Filter Cartridge - 7.6 Replacing your pool filter is pivotal for maintaining a debris-free pool throughout the season. This Unicel C-8413 Pleated Pool Spa Replacement Cartridge Filter is designed to last with 148 pleats to improve filtering capacity. ... more | FREE shipping go to store |
 | Unicel Swimming Pool/Spa PIN20 FC 3752 Intex Replacement Filter Cartridge C5315 - 1.5 The Unicel C 5315 is a high quality, 15 square foot cartridge that can be used to replace the Intex B filter. Unicel cartridge filters have been recognized as some of the best pool filter cartridge replacements in the industry. ... more | FREE shipping go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPWWCT125-M) Replacement cartridge for Clearwater II above ground pool cartridge (MICROBAN?). Dimensions as follows:Diameter: 8 15/16Length: 23 1/4Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8412Replaces Filbur # FC-1293 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPWWCT125-M) Replacement cartridge for Clearwater II above ground pool cartridge (MICROBAN?). Dimensions as follows:Diameter: 8 15/16Length: 23 1/4Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8412Replaces Filbur # FC-1293 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPMAG25) Replacement cartridge for Pools Spa International 25SF. Dimensions as follows:Diameter: 5Length: 8 3/4Top Hole Size: HandleBottom Hole Size: 50 mm SAEReplaces Unicel # Replaces Filbur # ... more
Pleatco Filter Cartridge (Mfr Part number: PLPMAG25) Replacement cartridge for Pools Spa International 25SF. Dimensions as follows:Diameter: 5Length: 8 3/4Top Hole Size: HandleBottom Hole Size: 50 mm SAEReplaces Unicel # Replaces Filbur # | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPWWPC175) Replacement cartridge for Proclean Inground pool cartridge sq.ft 175. Dimensions as follows:Diameter: 8 15/16Length: 28 1/4Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8417Replaces Filbur # FC-1294 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPWWPC175) Replacement cartridge for Proclean Inground pool cartridge sq.ft 175. Dimensions as follows:Diameter: 8 15/16Length: 28 1/4Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8417Replaces Filbur # FC-1294 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPWWPC125-4) Replacement cartridge for Proclean Inground pool cartridge sq.ft 125. Dimensions as follows:Diameter: 8 15/16Length: 23 1/4Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8412Replaces Filbur # FC-1293 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPWWPC125-4) Replacement cartridge for Proclean Inground pool cartridge sq.ft 125. Dimensions as follows:Diameter: 8 15/16Length: 23 1/4Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8412Replaces Filbur # FC-1293 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPXST175) Replacement cartridge for X-Stream CC1750 Clearwater II Pool Filter Waterway Pro Clean. Dimensions as follows:Diameter: 8 15/16Length: 23 1/4Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8317Replaces Filbur # FC-1287 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPXST175) Replacement cartridge for X-Stream CC1750 Clearwater II Pool Filter Waterway Pro Clean. Dimensions as follows:Diameter: 8 15/16Length: 23 1/4Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8317Replaces Filbur # FC-1287 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPPCO120) Replacement cartridge for 120. Dimensions as follows:Diameter: 7Length: 25 1/4Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # Replaces Filbur # ... more
Pleatco Filter Cartridge (Mfr Part number: PLPPCO120) Replacement cartridge for 120. Dimensions as follows:Diameter: 7Length: 25 1/4Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # Replaces Filbur # | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPSTG5) Replacement cartridge for Line Spas; Spas To Go. Dimensions as follows:Diameter: 4 3/16Length: 8Top Hole Size: 2Bottom Hole Size: 2Replaces Unicel # Replaces Filbur # ... more
Pleatco Filter Cartridge (Mfr Part number: PLPSTG5) Replacement cartridge for Line Spas; Spas To Go. Dimensions as follows:Diameter: 4 3/16Length: 8Top Hole Size: 2Bottom Hole Size: 2Replaces Unicel # Replaces Filbur # | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPTS35) Replacement cartridge for Spas Healing Spa. Dimensions as follows:Diameter: 5Length: 9 3/4Top Hole Size: HandleBottom Hole Size: 1 7/8Replaces Unicel # Replaces Filbur # ... more
Pleatco Filter Cartridge (Mfr Part number: PLPTS35) Replacement cartridge for Spas Healing Spa. Dimensions as follows:Diameter: 5Length: 9 3/4Top Hole Size: HandleBottom Hole Size: 1 7/8Replaces Unicel # Replaces Filbur # | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPTS35-M) Replacement cartridge for Spas Healing Spa (MICROBAN?). Dimensions as follows:Diameter: 5Length: 9 3/4Top Hole Size: HandleBottom Hole Size: 1 7/8Replaces Unicel # Replaces Filbur # ... more
Pleatco Filter Cartridge (Mfr Part number: PLPTS35-M) Replacement cartridge for Spas Healing Spa (MICROBAN?). Dimensions as follows:Diameter: 5Length: 9 3/4Top Hole Size: HandleBottom Hole Size: 1 7/8Replaces Unicel # Replaces Filbur # | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPCD100W) Replacement cartridge for 100. Dimensions as follows:Diameter: 7Length: 16 1/2Top Hole Size: HandleBottom Hole Size: 3 5/8Replaces Unicel # C-8399Replaces Filbur # FC-3965 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPCD100W) Replacement cartridge for 100. Dimensions as follows:Diameter: 7Length: 16 1/2Top Hole Size: HandleBottom Hole Size: 3 5/8Replaces Unicel # C-8399Replaces Filbur # FC-3965 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPWC100SV) Replacement cartridge for USA Model CC-100. Dimensions as follows:Diameter: 7 1/4Length: 29 3/8Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # Replaces Filbur # ... more
Pleatco Filter Cartridge (Mfr Part number: PLPWC100SV) Replacement cartridge for USA Model CC-100. Dimensions as follows:Diameter: 7 1/4Length: 29 3/8Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # Replaces Filbur # | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPJ100-4) Replacement cartridge for CFR/CFT 100. Dimensions as follows:Diameter: 10Length: 19 7/8Top Hole Size: 5 15/16Bottom Hole Size: 6Replaces Unicel # C-9699Replaces Filbur # FC-1490 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPJ100-4) Replacement cartridge for CFR/CFT 100. Dimensions as follows:Diameter: 10Length: 19 7/8Top Hole Size: 5 15/16Bottom Hole Size: 6Replaces Unicel # C-9699Replaces Filbur # FC-1490 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPJ80-4) Replacement cartridge for Brothers Sherlock 80. Dimensions as follows:Diameter: 10Length: 14 9/16Top Hole Size: HandleBottom Hole Size: 6Replaces Unicel # C-9480Replaces Filbur # FC-1400 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPJ80-4) Replacement cartridge for Brothers Sherlock 80. Dimensions as follows:Diameter: 10Length: 14 9/16Top Hole Size: HandleBottom Hole Size: 6Replaces Unicel # C-9480Replaces Filbur # FC-1400 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPMA40L-F2M) Replacement cartridge for Spas Twilight. Dimensions as follows:Diameter: 6Length: 9 1/4Top Hole Size: HandleBottom Hole Size: 2" MPTReplaces Unicel # Replaces Filbur # ... more
Pleatco Filter Cartridge (Mfr Part number: PLPMA40L-F2M) Replacement cartridge for Spas Twilight. Dimensions as follows:Diameter: 6Length: 9 1/4Top Hole Size: HandleBottom Hole Size: 2" MPTReplaces Unicel # Replaces Filbur # | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPCC105) Replacement cartridge for Clean & Clear Plus 420 Waterway Crystal Water. Dimensions as follows:Diameter: 7Length: 26Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # C-7471Replaces Filbur # FC-1977 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPCC105) Replacement cartridge for Clean & Clear Plus 420 Waterway Crystal Water. Dimensions as follows:Diameter: 7Length: 26Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # C-7471Replaces Filbur # FC-1977 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPJ120-M4) Replacement cartridge for Brothers Sherlock 120 (MICROBAN?). Dimensions as follows:Diameter: 10Length: 20 1/2Top Hole Size: HandleBottom Hole Size: 6Replaces Unicel # C-9481Replaces Filbur # FC-1401 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPJ120-M4) Replacement cartridge for Brothers Sherlock 120 (MICROBAN?). Dimensions as follows:Diameter: 10Length: 20 1/2Top Hole Size: HandleBottom Hole Size: 6Replaces Unicel # C-9481Replaces Filbur # FC-1401 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPDM90) Replacement cartridge for Purex DM-90 Filter. Dimensions as follows:Diameter: 8 7/8Length: 19 1/2Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8402Replaces Filbur # FC-1971 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPDM90) Replacement cartridge for Purex DM-90 Filter. Dimensions as follows:Diameter: 8 7/8Length: 19 1/2Top Hole Size: 4Bottom Hole Size: 4Replaces Unicel # C-8402Replaces Filbur # FC-1971 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPJAN85-M) Replacement cartridge for Industries CL 340 (MICROBAN?). Dimensions as follows:Diameter: 7 1/8Length: 26 15/16Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # C-7459Replaces Filbur # FC-0800 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPJAN85-M) Replacement cartridge for Industries CL 340 (MICROBAN?). Dimensions as follows:Diameter: 7 1/8Length: 26 15/16Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # C-7459Replaces Filbur # FC-0800 | go to store |
 | Pleatco Filter Cartridge (Mfr Part number: PLPBH-UM75) Replacement cartridge for Hydro UM 75. Dimensions as follows:Diameter: 7Length: 19 9/16Top Hole Size: Swivel HandleBottom Hole Size: 2" Black Slip fittinReplaces Unicel # C-7406Replaces Filbur # FC-0770 ... more
Pleatco Filter Cartridge (Mfr Part number: PLPBH-UM75) Replacement cartridge for Hydro UM 75. Dimensions as follows:Diameter: 7Length: 19 9/16Top Hole Size: Swivel HandleBottom Hole Size: 2" Black Slip fittinReplaces Unicel # C-7406Replaces Filbur # FC-0770 | go to store |
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