Pleatco | FILTER CARTRIDGE | 75 SQ FT - CAL-SPA / WATERWAY | PCAL75

Pleatco | FILTER CARTRIDGE | 75 SQ FT - WATERWAY | PWW75  OD: 10"Length: 13-5/16""Btm ID: 6" </

Pleatco | FILTER CARTRIDGE | 100 SQ FT - WATERWAY | PWW100 OD: 10"Length: 19-5/16"Btm ID: 6" Top ID: 6"Unicel cross #N/A

Pleatco | FILTER CARTRIDGE | 40 SQ FT - WATERWAYS | PWW40 <

Pleatco | FILTER CARTRIDGE | 75 SQ FT - LEISURE BAY / S2-G2 / WATERWAY  | PLBS75M OD = 5-5/16" Length = 14-3/4" Btm OD = 2-1/8" Top ID = 2-1/8"Replacement options for:Unicel C

Waterway | FILTER CARTRIDGE | 50 SQ FT - MARTEC / CAL SPAS | PMT 50   OD - 5"Length - 14-13/16"Btm ID - 2-1/8"Top ID

Pleatco | FILTER CARTRIDGE |  37 SQ FT - RAINBOW / WATERWAY | PRB37IN   OD = 5"Length = 13-5/16"Btm ID = 2-1/8"T

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 

Pleatco | FILTER CARTRIDGE | 75 SQ FT - CALDERA | PCD75 OD: 7"Length: 16-1/2"Btm ID: 2" Top ID: Low Profile HandleReplacement option for:Unicel: C-7479RF Filtration: AK-6050Filbu

Pleatco | FILTER CARTRIDGE |  75 SQ FT - PREMIER | PPR75 OD - 5-3/16"Length - 23-1/4"Btm ID - 1-5/8"Top ID - 1-5/8"Unicel Cross - C-5371