Unicel 5CH45 10 in. 45 Square ft. Freeflow Spas Legend Replacement Filter Cartridge with 1.5 in. MPT

Unicel C-7626 Spa Pool Replacement Cartridge Filter Sq Ft Hayward CX250RE PA25-4 - 2.5

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

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

Pleatco Filter Cartridge (Mfr Part number: PLPSI45-4)

Replacement cartridge for Valley Spas; Pageant Spas; Santana 45. Dimensions as follows:Diameter: 5Length: 17 5/8Top Hole Size: ClosedBottom Hole Size: 2 1/8Replaces Unicel # C-4346Replaces Filbur # FC-2670 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPFF50P)

Replacement cartridge for Spas Legend. Dimensions as follows:Diameter: 5 5/16Length: 10Top Hole Size: 2 1/8Bottom Hole Size: 1 1/2" MPTReplaces Unicel # 5CH-45Replaces Filbur # FC-2401 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPWK45N-M)

Replacement cartridge for Hot Spring Spas (MICROBAN?). Dimensions as follows:Diameter: 8 1/2Length: 10 9/16Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # C-8465Replaces Filbur # ... more

Unicel C-7494 131 Sq Ft Swimming Pool & Spa Replacement Cartridge Filters | 32.81 H x 7 W x 7 D in | Wayfair 2 x C7494

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

Unicel C-8399 Replacement Cartridge Filter 100 Sq Ft Caldera Spas (6 Pack), Polyester | 16.5 H x 8 W x 8 D in | Wayfair 6 x C8399

The 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. filters are made in the USA for the highest possible quality, allowing you... ... more

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

Pleatco Filter Cartridge (Mfr Part number: PLPWK45N)

Replacement cartridge for Hot Spring Spas. Dimensions as follows:Diameter: 8 1/2Length: 10 9/16Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # C-8465Replaces Filbur # ... more

Pleatco Filter Cartridge (Mfr Part number: PLPGS25)

Replacement cartridge for Spas Gatsby Spas Spa Manufactures Pleatco skim flter Threaded 25 sq. ft.. Dimensions as follows:Diameter: 4 5/8Length: 9 3/4Top Hole Size: HandleBottom Hole Size: 1.90" KeyedReplaces Unicel # C-4324Replaces Filbur # FC 0187 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPWK25-4)

Replacement cartridge for Hot Spring Spas 45. Dimensions as follows:Diameter: 6 1/4Length: 11 7/8Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # C-6600Replaces Filbur # FC-3930 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPTL55XW-F2M)

Replacement cartridge for One Spa Top Load. Dimensions as follows:Diameter: 7Length: 10 9/16Top Hole Size: HandleBottom Hole Size: 2" MPTReplaces Unicel # 7CH-552Replaces Filbur # FC-0465 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPGC43-F2M)

Replacement cartridge for Coast Spas La-Z-Boy. Dimensions as follows:Diameter: 6 9/16Length: 10 5/8Top Hole Size: HandleBottom Hole Size: 2" MPTReplaces Unicel # Replaces Filbur # ... more

Pleatco Filter Cartridge (Mfr Part number: PLPDS45)

Replacement cartridge for Spas 45. Dimensions as follows:Diameter: 4 15/16Length: 12 1/4Top Hole Size: 2 1/8Bottom Hole Size: 2 1/8Replaces Unicel # C-4311Replaces Filbur # FC-2394 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPGC43-F2M-M)

Replacement cartridge for Coast Spas La-Z-Boy (MICROBAN?). Dimensions as follows:Diameter: 6 9/16Length: 10 5/8Top Hole Size: HandleBottom Hole Size: 2" MPTReplaces Unicel # Replaces Filbur # ... more

Pleatco Filter Cartridge (Mfr Part number: PLPWK45WF-4)

Replacement cartridge for Hot Spring Spas Grande. Dimensions as follows:Diameter: 8 1/2Length: 10 9/16Top Hole Size: 3Bottom Hole Size: 1 1/2" FTPReplaces Unicel # Replaces Filbur # ... more

Pleatco Filter Cartridge (Mfr Part number: PLPWK65)

Replacement cartridge for Hot Spring Spas upgrade from PWK45N. Dimensions as follows:Diameter: 8 1/2Length: 10 1/2Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # C-8465Replaces Filbur # FC-3960 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPGS25P4)

Replacement cartridge for Hours Spas Nemco Spas Threaded 25 sq. ft. Top Load. Dimensions as follows:Diameter: 4 5/8Length: 9 3/4Top Hole Size: HandleBottom Hole Size: 1 1/2" MPTReplaces Unicel # 4CH-24Replaces Filbur # FC-0131 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPWK65-M)

Replacement cartridge for Hot Spring Spas upgrade from PWK45N (MICROBAN?). Dimensions as follows:Diameter: 8 1/2Length: 10 1/2Top Hole Size: 3Bottom Hole Size: 3Replaces Unicel # C-8465Replaces Filbur # FC-3960 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPGS25P4-M)

Replacement cartridge for Hours Spas Nemco Spas Threaded 25 sq. ft. Top Load (MICROBAN?). Dimensions as follows:Diameter: 4 5/8Length: 9 3/4Top Hole Size: HandleBottom Hole Size: 1 1/2" MPTReplaces Unicel # 4CH-24Replaces Filbur # FC-0131 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPWK30-4)

Replacement cartridge for Hot Spring Spas. Dimensions as follows:Diameter: 5 7/8Length: 10 1/2Top Hole Size: 1 15/16Bottom Hole Size: 1 15/16Replaces Unicel # C-6430Replaces Filbur # FC-3915 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPAP75-4)

Replacement cartridge for 75 - Pentair Clean & Clear 75 Cal Spas. Dimensions as follows:Diameter: 10 1/16Length: 16 1/8Top Hole Size: 6Bottom Hole Size: 6Replaces Unicel # C-9407Replaces Filbur # FC-0685 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPWK30)

Replacement cartridge for Hot Spring Spas. Dimensions as follows:Diameter: 5 7/8Length: 10 1/2Top Hole Size: 1 15/16Bottom Hole Size: 1 15/16Replaces Unicel # C-6430Replaces Filbur # FC-3915 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPAP75-M4)

Replacement cartridge for 75 - Pentair Clean & Clear 75 Cal Spas (MICROBAN?). Dimensions as follows:Diameter: 10 1/16Length: 16 1/8Top Hole Size: 6Bottom Hole Size: 6Replaces Unicel # C-9407Replaces Filbur # FC-0685 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPLBS50-M)

Replacement cartridge for Bay Dynasty Spas (MICROBAN?). Dimensions as follows:Diameter: 5 5/16Length: 10 1/8Top Hole Size: 2 1/8Bottom Hole Size: 2 1/8Replaces Unicel # C-5345Replaces Filbur # FC-2970 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPLBS50)

Replacement cartridge for Bay Dynasty Spas Waterway Rainbow. Dimensions as follows:Diameter: 5 5/16Length: 10 1/8Top Hole Size: 2 1/8Bottom Hole Size: 2 1/8Replaces Unicel # C-5345Replaces Filbur # FC-2970 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPLBS75-M)

Replacement cartridge for Bay S2/G2 Spa 75 sq. ft. (MICROBAN?). Dimensions as follows:Diameter: 5 5/16Length: 14 3/4Top Hole Size: 2 1/8Bottom Hole Size: 2 1/8Replaces Unicel # C-5374Replaces Filbur # FC-2971 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPWK30V)

Replacement cartridge for Hot Spring Spas FH/IH 220V Models. Dimensions as follows:Diameter: 5Length: 10 3/8Top Hole Size: 1 9/10Bottom Hole Size: 1 9/10Replaces Unicel # C-5431Replaces Filbur # FC-3910 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPWK30-M)

Replacement cartridge for Hot Spring Spas (MICROBAN?). Dimensions as follows:Diameter: 5 7/8Length: 10 1/2Top Hole Size: 1 15/16Bottom Hole Size: 1 15/16Replaces Unicel # C-6430Replaces Filbur # FC-3915 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPLBS100-M)

Replacement cartridge for Bay S2/G2 Spa 100 sq. ft. (MICROBAN?). Dimensions as follows:Diameter: 5 5/16Length: 17 3/4Top Hole Size: 2 1/8Bottom Hole Size: 2 1/8Replaces Unicel # C-5397Replaces Filbur # FC-2972 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPLBS100)

Replacement cartridge for Waterway Leisure Bay S2/G2 Spa 100 sq. ft.. Dimensions as follows:Diameter: 5 5/16Length: 17 3/4Top Hole Size: 2 1/8Bottom Hole Size: 2 1/8Replaces Unicel # C-5397Replaces Filbur # FC-2972 ... more

Pleatco Filter Cartridge (Mfr Part number: PLPLBS75)

Replacement cartridge for Waterway Leisure Bay S2/G2 Spa 75 sq. ft.. Dimensions as follows:Diameter: 5 5/16Length: 14 3/4Top Hole Size: 2 1/8Bottom Hole Size: 2 1/8Replaces Unicel # C-5374Replaces Filbur # FC-2971 ... more

Unicel 5CH352 Marquis Spa Replacement Filter Cartridge 35 Sq Ft FC0196 (10 Pack) - 1

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. This package includes 10 filters. ... more

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

Unicel C8418 200 Sq. Ft. Pool & Spa Replacement Cartridge Filter for Jandy CS200 - 7

Ensure your pool stays up and running properly when you replace your current filter cartridge with the C-8419 33.13-Inch 200-Square Foot Replacement Cartridge. This cartridge's model number is C-8418 and possesses a filter area of 200 square feet. ... more

Unicel C-4950 Heavy Duty Hot Tub Spa 50 Sq. Ft. Replacement Filter Cartridge - 1.3

The Unicel Filter Cartridge may be used for home or business pools, hot tubs, and spas. This cartridge has a 50-square-foot filter area and a high pleat count which ramps up the filtering capacity. ... more

Unicel C-8465 Hot Springs Spa Watkins 65 Sq Ft Replacement Filter Cartridge(4Pk) - 1

This Unicel C 8465 Replacement filter cartridge has an outside diameter of 8.5" and a length of 10.5". ... more

Unicel C-4950 Hot Tub and Spa 50 Sq. Ft. Replacement Filter Cartridge (6 Pack) - 3

The Unicel Filter Cartridge may be used for home or business pools, hot tubs, and spas. This cartridge has a 50-square-foot filter area and a high pleat count which ramps up the filtering capacity. ... more