4 5/8" (3) 4-1/4" (6) 4-15/16" (2) 4-3/4" (5) 4-5/8" (10) 5 1/16" (1) 5 1/4" (3) 5 11/16" (2) 5 3/4" (1) 5 5/16" (3) 5 7/8" (1) 5" (13) 5-1/2" (1) 5-1/4" (1) 5-1/8" (1) 5-3/16" (5) 5-3/4" (1) 5-5/8" (1) 6 5/8" (1) 6" (8) 6-1/2" (1) 6-3/4" (2) 6-3/8" (1) 7 1/2" (2) 7 1/8" (1) 7" (16) 7-1/4" (1) 7-1/8" (2) 7-3/4" (1) 8 1/2" (4) 8" (9) 8-1/2" (1) 8-1/4" (1) 8-7/16" (2)

10-5/8" (1) 10-9/16" (1) 11-1/4" (1) 11-7/16" (1) 11-7/8" (7) 12-1/2" (1) 12-3/16" (1) 12-3/8" (1) 13" (1) 13-1/2" (1) 13-1/8" (1) 14 3/4" (2) 14" (5) 14-1/16" (1) 14-13/16" (1) 14-3/4" (3) 14-7/8" (4) 15-1/2" (1) 16-1/2" (1) 16-1/4" (1) 16-1/8" (1) 16-3/4" (1) 17" (1) 17-1/2" (1) 18-1/4" (1) 18-3/4" (1) 19" (2) 19-3/4" (1) 19-5/8" (2) 2 15/16" (1) 23-3/4" (3) 23-5/8" (1) 4-1/4" (1) 4-3/4" (1) 4-5/8" (2) 5 7/8" (3) 5" (1) 5-1/2" (2) 5-15/16" (2) 5-3/4" (1) 5-7/8" (3) 6 1/4" (1) 6 3/4" (1) 6 5/8" (3) 6" (1) 6-5/8" (1) 6-7/8" (1) 7 3/4" (1) 7 5/8" (3) 7 9/16" (1) 7" (3) 7-1/8" (1) 8 1/8" (1) 8" (4) 8-1/16" (1) 8-1/8" (2) 8-15/16" (1) 9 3/8" (3) 9" (1) 9-11/16" (1) 9-3/4" (3)

2" SAE (Closed) (5) 2-3/16" Slip (1) 3 3/8" (1) 3-9/16" (1) Closed (8) Closed - Castle (1) Closed - String Handle (3) Handle (54) Open - 1-9/10" (1) Open - 2" (1) Open - 2-1/16" (1) Open - 2-1/2" (1) Open - 2-1/8" (9) Open - 2-11/16" (1) Open - 2-13/16" (1) Open - 2-3/16" (1) Open - 3" (2) Open - 4-1/16" (2) Open - 4-3/4" (1) Swivel Handle (1) Twist Lock (1)

1-1/2" MPT (16) 1-1/4" SAE (1) 1-1/8" long Threads (3) 1-5/8" (1) 1-7/8" MPT (2) 1-7/8" Slip (1) 2 1/8" (18) 2 3/4" beveled edge (4) 2" Male Slip (1) 2" MPT (6) 2" SAE Thread (5) 2" Slip (3) 2-3/4" beveled edge (1) 3-1/2" (1) 4 1/2" (1) Closed (4) Open - 1.90" Keyed (1) Open - 1-1/16" (1) Open - 1-5/8" (4) Open - 1-9/10" (1) Open - 2" (3) Open - 2" with twist lock (1) Open - 2-1/16" (2) Open - 2-1/5" (1) Open - 2-1/8" (7) Open - 2-11/16" (3) Open - 2-3/4" (1) Open - 2-3/8" (1) Open - 2-7/8" (2) Open - 3" (2) Open - 3-5/8" (1) Open - 4-1/16" (2) Open - 4-3/4" (1) Open - 4-7/16" (1) Pre-Filter Fitting (1)

25sq (22) 26sq (1) 27.5sq (1) 30sq (8) 32sq (1) 34sq (1) 35sq (12) 40sq (11) 45sq (6) 4sq (1) 50sq (19) 52sq (1) 60sq (9) 65sq (2) 70sq (1) 75sq (7) 80sq (1) 85sq (1) 90sq (2) 95sq (1)

Caldera 100 (1) Caldera 50 (1) Caldera 50 (new style) (1) Caldera 75 (1) Caldera 75 (new style) (1) Coleman Spas 50 (1) Coleman Spas 75 (1) Dimension One 75, @Home Hot Tubs (open w/twist lock) (1) Dream Maker Spas (1) Dynamic Series I RDC-25, I RDC-25S, Dynamic Series II & II RTL/RCF-25, Dynamic Series IV-DFM, DFML, Waterway 25 In-Line, Custom (1) Dynamic Series IV - DFM, DFML, Series II & III RTL/RCF-50, Series I RDC-50, RDC-50S, Waterway, Custom Molded Products (1) Dynamic Series IV - DFM, DFML, Waterway 35, In-Line (1) Dynamic Series IV - Model DSF 35 (1) Eco-Pur Charge Outer Filter PMA-R5 for Master Spas Getaway Hot Tubs (1) Eco-pur replacement 2004 and later (1) Freeflow 2013 - current (1) Freeflow Lagas, CLX (1) Freeflow Lagas, TLX, RLX (1) Freeflow Spas Legend (1) Jacuzzi Aero, Caressa, C/top (1) Jacuzzi CFR/CFT 25, 37 (1) Jacuzzi Hermosa, Redondo, Del Sol Spas (1) Jacuzzi J-400 Spa Pro-Clear II Replacement Cartridge,Under Polish bag 2540-388 (1) Jacuzzi Premium J-300, J400 (1) Jacuzzi Premium J-300/J400 (1) Jacuzzi Premium J400 (1) Jacuzzi Premium J460 (1) Jacuzzi Top Hat Style (1) Jacuzzi Whirlpool 50, C/top, Front Load (1) Leisure Bay, Dynasty Spas, Waterway, Rainbow (1) Maax Spas of Canada (1) Master Spas EP-Cylinder (old style) (1) Master Spas Legacy / Freedom (1) Master Spas, Top Load Cartridge (2) Pacific Marquis Spas, Cal Spas Low Flow Recirc 48SF (1) Rainbow, Waterway, Leisure Bay, S2/G2 Spa 75 (1) Saratoga Spas Circulation Pump (1) Sonfarrel 25-220122, Martec (1) Sonfarrel 50-220152, Cal Spas, Martec, Advantage Mfg. (1) Sundance 65; 2 5/8" I.D. (1) Sundance 75 (1) Sundance Double End 120 (1) Sundance Horizontal Spa Cartridge (1) Sundance MicroClean Bottom Filter (1) Sundance MicroClean Ultra Inner Filter (1) Sundance MicroClean Ultra Outer Filter (1) Sundance Spas 95 (1) Sundance/Jacuzzi J400 (1) Sundance/Jacuzzi J460 (1) Vita Spa (1) Vita Spa 179192 (1) Vita Spa Filtration Filter, No Adaptor (1) Waterway 100, Cal Spas (1) Waterway Front Access Skimmer (2 required) (1) Waterway Skim Filter 10 (1) Waterway Teleweir 35 SF (1) Waterway Teleweir 50 (1) Watkins Hot Spring Spas (1) Watkins Hot Spring Spas upgrade from PWK45N (1)