Thermo Spas

3-7/16" x 10-5/8" Thermo Spas Filter, PTS10, C-2699, FL1010 3-7/16" x 10-5/8" Top Open 3/4" Hose Bottom Closed

4-1/4" x 4-1/16" Thermo Spas Filter PWW10, C-4310, FC-3077 4-1/4" x 4-1/16" Top Open 2" Bottom Open 2" PWW10, C-4310, FC-3077

5" x 13-5/16" Thermo Spas Filter Antimicrobial PRB25-IN-M, C-4326, FC-2375, 3301-2242 Spa Filter 5" x 13-5/16" Top Open 2-1/8" Bottom Open 2-1/8" PRB25-IN-M, C-4326, FC-2375, 3301-2242

5" x 13-5/16" Thermo Spas Filter Antimicrobial PRB50-IN-M, C-4950, FC-2390, 03FIL1600 5" x 13-5/16" Top Open 2-1/8" Bottom Open 2-1/8" PRB50-IN-M, C-4950, FC-2390, 03FIL1600

5" x 13-5/16" Thermo Spas Filter C-4950, FC-2390, 3301-2145 Spa Filter 5" x 13-5/16" Top Open 2-1/8" Bottom Open 2-1/8" PRB50-IN, C-4950, FC-2390, 3301-2145

5" x 13-5/16" Thermo Spas Filter PRB25-IN, C-4326, FC-2375, 3301-2242 Spa Filter 5" x 13-5/16" Top Open 2-1/8" Bottom Open 2-1/8" PRB25-IN, C-4326, FC-2375, 3301-2242

5" x 14-3/4" Thermo Spas Filter, PMT27.5, C-4301, FC-16 5" x 14-3/4" Top Open 2-1/8" Bottom Open 2-1/8"

5" x 4-5/8" Thermo Spas Filter PRB17.5-SF, C-4401, FC-2386 (Sold as Pair) 5" x 4-5/8" Top Open 2-1/8" Bottom Open 2-1/8" PRB17.5-SF, C-4401, FC-2386

5" x 6-5/8" Thermo Spas Filter PRB25-SF, C-4405, FC-2387 (Pkg. of 2) 5" x 6-5/8" Top Open 2-1/8" Bottom Open 2-1/8" PRB25-SF, C-4405, FC-2387

6" x 7" Thermo Spas Filter PTL25W-SV, 6CH-26, FC-0310 6" x 7" Top Handle Bottom MPT Thread 1.5" Pad A PTL25W-SV, 6CH-26, FC-0310

6" x 8-1/4" Thermo Spas Filter Antimicrobial PWW50-M, 6CH-940, FC-0359, 03FIL1400 6" x 8-1/4" Top Handle Bottom SAE Thread 1.5" SAE T PWW50-M, 6CH-940, FC-0359, 03FIL1400

6" x 8-1/4" Thermo Spas Filter PWW50-PAD3, 6CH-940, FC-0359, 03FIL1400 6" x 8-1/4" Top Handle Bottom SAE Thread 1.5" SAE T PWW50-PAD3, 6CH-940, FC-0359, 03FIL1400

6" x 9-7/8" Thermo Spas Filter, PTL35W, 6CH-35 6" x 9-7/8" Top Handle Bottom MPT Thread 1.5" Pad A