Spa Filter Cartridges

Pleatco | FILTER CARTRIDGE |  25-50 SQ FT - NEMCO / RAINBOW | DSF25-50   OD: 5"Length: 10-1/2"Btm ID: 2-1/8" Top ID: 2-1/8" Unicel cross #C-4429 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 150 SQ FT - LEISURE BAY | PLB150   OD: 7-1/2"Length: 28-15/16"Btm ID: 2-7/8"Top ID: 2-7/8"Unicel cross: #C-7414 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 25 SQ FT - DIMENSION ONE | PTL25-H   OD: 4-3/4"Length: 12-1/2"Btm ID: 1.90" 1-1/2"MPTTop ID: "H" grip handleUnicel cross: #4CH-30 Brand name : Pleatco    

R J Filtration | FILTER CARTRIDGE: 100 SQ FT - CALDERA | AK-70032 OD: 8"Length: 16-1/2"Bottom ID: 3-5/8" Open with Lip SealTop ID: Semi-Circular HandleReplacement For:Unicel # C8399Pleatco # PCD100WFilbur # FC-3965 Brand name : R J Filtration

R J Filtration | FILTER CARTRIDGE |  25 SQ FT PUREX | AK-6065   OD: 7"Length: 11-1/8"Bottom ID: 3"Top ID: 3"Replacement For:RF #AK-6028 PurexPleatco # PPF25 & PPF40Filber # FC-2110 & FC-2130Unicel # C-7610 & C7440 Brand name : R J...

Pleatco | FILTER CARTRIDGE | 150 SQ FT - HARMSCO | PH150/155 W/RC     OD: 7-7/8"Length: 29-1/16"Btm ID: 2-5/8"Top ID: 3-1/2"Unicel cross #N/A Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 25 SQ FT - DIMENSION ONE | PDO25 OD - 5-1/2"Length - 11-1/4"Btm ID - 3"Top ID - 1-15/16" X 3"Unicel Cross - C-5402 Brand name : Pleatco    

Pleatco | FILTER CARTRIDGE |  25 SQ FT D-1 (1-1/4" SAE AD) |  PDO-UF25   OD: 4-3/8"Length: 13"Btm ID: 1.9" 1-1/4"SAETop ID: posi grip handleUnicel cross: #4CH-950 Brand name : Pleatco

Waterway | FILTER CARTRIDGE | 100 SQ FT | PCAL100 OD: 5" Length: 23-11/16"BottomID: 2-1/8"Top ID: 2-1/8"Unicel #C-4995/C-4970Spa Manufacturer: Cal Spa, Waterway Brand name : Waterway

Pleatco | FILTER CARTRIDGE | 150 SQ FT - AMERICAN PRODUCT / PUREX | PAP150   OD: 10-1/16"Length: 31-1/8""Btm ID: 6" Top ID: 6"Unicel cross: #C-9415 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 25 SQ FT - AQUA SPA / 4 SEASONS | PAQ25-0 OD - 6"Length - 11"Btm ID - 1.90" with slotsTop ID - posi grip handleUnicel Cross - C-6601 Brand name : Pleatco  

Pleatco | FILTER CARTRIDGE | 100 SQ FT | PH100/105 W/RC OD: 7-7/8"Length: 19-1/2"Bottom ID: 2-5/8"Top ID: 3-1/2"Unicel #N/A Brand name : Pleatco