Coleman Spas and Coast Spas of Canada Spa and Hot Tub Filters made by Pleatco with Free Flow Technology. Pleatco Filters to replace unicel part numbers: 7CH-40, C-8450, C8450, C-8475, C8475, 7CH-502, 7CH502, C-5396, C5396, C-5351, C5351 Coleman Spa and Hot Tub Filter Cartridge 100433 UNICEL 7CH-40 PLEATCO PCS40 PVT40P FILBUR FC-0435 - $25.74 Each When You Buy 4 Filters $29.99, 4/$102.97 Coleman Spa and Hot Tub Filter Cartridge 100593 UNICEL C-8450 PLEATCO PCS50-N FILBUR FC-3310 - $25.31 Each When You Buy 4 Filters $32.99, 4/$101.25 Coleman Spa and Hot Tub Filter Cartridge 100594 UNICEL C-8475 PLEATCO PCS75-N FILBUR FC-3320 - $34.47 Each When You Buy 4 Filters $43.99, 4/$137.87 Coleman Spa and Hot Tub Filter Cartridge Top Load 100522 UNICEL 7CH-502 PLEATCO PCS50-F2M FILBUR FC-0460 - $31.12 Each When You Buy 4 Filters $38.99, 4/$124.49 Coast Spas Spa and Hot Tub Filter Cartridge 817-0147 MICROBAN UNICEL C-5351 PLEATCO PCST120-M FILBUR FC-2976 - $52.49 Each When You Buy 4 Filters $69.00, 4/$209.95 Coast Spas Spa and Hot Tub Filter Cartridge 817-0098 MICROBAN UNICEL C-5396 PLEATCO PCST80 FILBUR FC-2975 - $26.55 Each When You Buy 4 Filters $35.99, 4/$106.21 Search Here: E-mail Us Privacy Policy Shipping Rates View Cart