Pentair Rainbow Dynamic 35, Sundance Spas 6000-136, Waterway Plastics 817-3501 Replacement Spa Filter Cartridge. Replaces FC-2385, C-4335 and PRB35-IN | XLS-418 1-Pack by Excel Filters Unicel C-7471 Filbur FC-1299

Filbur FC-1299

Coast Spas (Canada)

Baleen AK-3049

Filbur: FC-1287

XLS-435 2PACK Pool & Spa Replacement Filter Cartridges For Waterway Plastics

Pentair Rainbow Dynamic 35, Sundance Spas 6000-136, Waterway Plastics 817-3501 Replacement Spa Filter Cartridge. Replaces FC-2385, C-4335 and PRB35-IN | XLS-418 1-Pack by Excel Filters Unicel C-7471 Filbur FC-1299Excel Filters XLS 418 replacement Filter Cartridge for: Waterway Rainbow Dynamics Diameter: 5" Length: 9 1 4" Top End Cap: 2 1 8" Open Bottom End Cap: 2 1 8" Open OEM Comparable Part Numbers Unicel: C 4335 Filbur: FC 2385 Pleatco: PRB 35 IN XLS 418 15PACK Replacement Spa Filter Cartridge for Waterway Rainbow Dynamic. Also Replaces Unicel C 4335, Pleatco PRB 35 IN and Filbur FC 2385 Diameter: 4 15 16" (4. 9375") Length: 9 1 4" (9. 25") Top Hole: 2 1 8"