Diamond Back Spa Filters

5" x 13-5/16" Diamond Back Spas Filter PRB50-IN, C-4950, FC-2390, 3301-2145

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

5" x 4-5/8" Diamond Back Spas Filter PRB17.5-SF, C-4401, FC-2386 (Sold as Pair)

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

6" x 13" Diamond Back Spas Filter PTL50W-SV, 6CH-50, FC-0340