(338 mm) RD50, C-4950, FC-2390, 40506, PRB501N Replacement Filter

Manufacturer references: RD50, C-4950, FC-2390, 40506

Length(mm): 338

Diameter(mm): 125

Top(mm): 54

Bottom(mm): 54

Filtration size sq ft: 50

Pleat count: 212

Notes: Same size as C-4326 but with 50 sq ft of filtration

Compatible with: Apollo Spas, Aqua Spas, Arctic Spas, Artesian Spas, Beachcomber Hot Tubs, Cal Spas, Canadian Spa Co, Coast Spas, Coleman Spas, Coyote Hot Tubs, Diamante Spas, Emerald Spas, Great Lakes Spas, Hydropool Hot Tubs, Hydrospa, Jacuzzi, Signature Spas, Southwest Spas, Spa Crest Europe Ltd, Splash Spas, Sundance Spas, Waterside Leisure. Fits Sundance Spas (680 series models 2005/6).