Signature Spa Filters

5" x 13-5/16" Signature Spas Filter Antimicrobial PRB50-IN-M, C-4950, FC-2390, 03FIL1600

5" x 13-5/16" Signature Spas Filter C-4950, FC-2390, 3301-2145

5" x 13-5/16" Signature Spas Filter PRB25-IN, C-4326, FC-2375, 3301-2242

5" x 13-5/16" Signature Spas Filter PRB25-IN-M, C-4326, FC-2375, 3301-2242

5" x 6-5/8" Signature Spas Filter PRB25-SF, C-4405, FC-2387 (Pkg. of 2)