Spa Filter Cartridges

Pleatco | FILTER CARTRIDGE | 50 SQ FT - PACIFIC MARQUIS | PPM50   OD: 5-3/16"Length: 14-1/8"Btm ID: 1-5/8"Top ID: closedUnicel cross: C-5346 Brand name : Pleatco

R J Filtration | FILTER CARTRIDGE | 50 SQ FT - ARTESIAN SPA | AK-90161 OD: 6-3/4"Length: 8"Bottom ID: 2" Male Thread MPTTop ID: Semi-Circular HandleReplacement For:Unicel # 6CH-502Pleatco # PAS50SV-F2MFilbur # FC0311 Brand name : R J Filtration

Pleatco | FILTER CARTRIDGE |  60 SQ FT - CARIBBEAN SPAS | PTL60W W/PAD AD   OD = 6"Length = 16-1/4"Btm ID = 1.90" W/1-1/2"MPT Top ID = posi grip handleUnicel cross: #6CH-60 Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 50 SQ FT - ONYX | POX50-IN   OD - 5"Length - 14-11/16"Btm ID - 2-1/8"Top ID - 2-1/8"Unicael Cross - N/A Brand name : Pleatco

Pleatco | FILTER CARTRIDGE | 50 SQ FT - AMERICAN PRODUCTS / PUREX | PAP50    OD: 10-1/16"Length: 8-1/2"Btm ID: 6" Top ID: 6"Unicel cross: C-9405 Brand name : Pleatco

R J Filtration | FILTER CARTRIDGE | 6 SQ FT - HARMSCO / PACFAB | AK-1004   OD: 2-3/4"Length: 9-3/4"Bottom ID: 1-1/16" OpenTop ID: 1-1/16" OpenReplacement For:Harmsco OTC 6/4Unicel # C-2306Pleatco # PH-6-3Filbur # FC-3062 Brand name : R J Filtration

Pleatco | FILTER CARTRIDGE | 50 SQ FT - AMERICAN PRODUCTS | PCM50 OD: 7"Length: 19-3/4"Btm ID: 3"Top ID: 3"Unicel cross #C-7450/C-7650 Brand name : Pleatco

Sundance® Spas | FILTER CARTRIDGE | 50 SQ FT - MICROCLEAN | 6540-502 OD: 8-1/2"Length: Btm ID:Top ID: use with SD6540-501Unicel cross: N/A Brand name : Sundance® Spas

Pleatco | FILTER CARTRIDGE | 75 SQ FT - DIMENSION ONE | PDO75 OD: 7"Length: 11-3/4"Btm ID: 1.90" 1-1/2" SAETop ID: reinforced handleUnicel cross: 7CH-975  Brand name : Pleatco

Sonfarrel | FILTER CARTRIDGE |  6 SQ FT - AMERICAN PRODUCT / HARMSCO | PH6   OD: 2-3/4"Length: 9-3/4"Btm ID: 1-1/16"Top ID: 1-1/16"Unicel cross: #T-380 Brand name : Sonfarrel

Pleatco | FILTER CARTRIDGE | 50 SQ FT - ADVANTAGE ELECTRIC | PAE50   OD: 5"Length: 17-3/8"Btm ID: 2-1/8" Top ID: 2-1/8" (T/T-3)Unicel cross #C-4349 Brand name : Pleatco  

Waterway | FILTER CARTRIDGE | 50 SQ FT - MARTEC / CAL SPAS | PMT 50   OD - 5"Length - 14-13/16"Btm ID - 2-1/8"Top ID - 2-1/8"Unicel Cross - C-4305 Brand name : Waterway