Spa Filter Cartridges

Horizon Series by Filbur | Cartridge,40sqft,ht,1-1/2"SAE b,6",8-1/4"3oz MB | FC-0359M  

Horizon Series by Filbur | Cartridge,50sqft,2-1/8"ot,2-1/8"ob,4-15/16",13-5/16"3oz MB | FC-2390M  

R J Filtration | FILTER CARTRIDGE: 50 SQ FT - WATERWAY | AK-90091   OD: 5"Length: 13-1/2"Btm ID: 1-1/2" Female SAE ThreadTop ID: V-Groove Semi Circular handleReplacement options for:Waterway: 817-4050Unicel: 4CH-949Filbur: FC-0172Pleatco: PWW50L ...

Pleatco | FILTER CARTRIDGE: 50 SQ FT - VITA SPA | PVT50WH-F2L OD: 8-1/2"Length: 7-1/16"Top ID: HandleBtom ID: 2"MPTUnicel# 8CH-502 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE: 50 SQ FT - VITA SPA | PVT50W OD: 8-1/2"Length: 7-1/4"Btm ID: 2-3/8" with earsTop ID: 1.90"Unicel cross #C-8350 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 65 SQ FT - WATKINS | PWK65    OD: 8-1/2"Length: 11"Btm ID: 3" Top ID: 1-1/2"FPTUnicel cross #N/A Brand name : Pleatco

Pleatco | FILTER CARTRIDGE |  65 SQ FT - Sundance® | PSD65-2   OD: 7-1/2"Length: 14-3/4"Btm ID: 2-5/8"Top ID: closed castleUnicel cross: C-7466 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 75 SQ FT - RAINBOW | PRB75 OD - 5"Length - 20-1/8"Btm ID - 2-1/8"Top ID - 2-1/8"Unicel Cross - C-4975  Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 65 SQ FT - DIMENSION ONE | PTL65-"H" W/PAD AD OD: 4-3/4"Length: 20-3/4"Btm ID: 1.90" 1-1/2"MPTTop ID: "H" handleUnicel cross: #4CH-65 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 50 SQ FT - COLEMAN | PCS50-N   OD: 8"Length: 9-1/2"Btm ID: 2"Top ID: 2-1/16"Unicel cross #C-8450 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE: 50 SQ FT - STA-RITE | PPC50   OD: 7"Length: 19-1/2"Btm ID: 3"Top ID: 3"Unicel cross: C-7652 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 50 SQ FT - COLEMAN | PCS50-2 W/2"NPT AD OD: 7"Length: 16"Btm ID: 2.62"Top ID: reinforced handleUnicel cross: 7CH-502 Brand name : Pleatco