| 1 | 17-270-1030 | Lock Ring, Waterway In-Line/Top Mount/HydroStorm | 500-1000 |
| 2 | Discontinued | Tank Body, Waterway In-Line | 515-1010 |
| 3 | 90-423-7114 | O-Ring, 5/8" ID, 3/32" Cross Section, Generic | |
| 4 | 17-270-1000 | Air Bleed Plug,Waterway In-Line/Top-Load,3/8"mpt,w/o O-Ring | 715-1001 |
| 5 | 17-270-1003 | Spacer, Waterway In-Line/Top-Load/Dyna-Flo/Flo-Pro/Top Mount | 711-1010 |
| 6 | 17-175-1210 | Cartridge, 25sqft, 2-1/8"ot, 2-1/8"ob,4-15/16",13-5/16" 3oz | FC-2375 |
| 6 | 17-175-1210MB | Cartridge, 25sqft,2-1/8"ot,2-1/8"ob,4-15/16",13-5/16" 3oz MB | FC-2375M |
| 6 | 17-175-1210PB | Cartridge, 25sqft,2-1/8"ot,2-1/8"ob,4-15/16",13-5/16",PB | PC-2375 |
| 6 | 17-175-1595 | Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ob, 4-15/16",13-5/16" 3oz | FC-2390 |
| 6 | 17-175-1595MB | Cartridge, 50sqft,2-1/8"ot,2-1/8"ob,4-15/16",13-5/16" 3oz MB | FC-2390M |
| 6 | 17-175-1595PB | Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ob, 4-15/16",13-5/16",PB | PC-2390 |
| 6 | Discontinued | Cartridge, 25sqft, 2-1/8"ot, 2-1/8"ob, 5", 13-5/16"L, 3oz | PRB25-IN |
| 6 | Discontinued | Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ob, 5", 13-5/16"L, 3oz | PRB50-IN |
| 6 | 17-777-1210 | Crtrdg, 25sqft,2-1/8"ot,2-1/8"ob, 4-15/16"dia,13-5/16"L, 3oz | 42513 |
| 6 | 17-777-1595 | Cart, 50sqft, 2-1/8"ot, 2-1/8"ob,4-15/16"dia, 13-5/16"L, 3oz | 40506 |
| 7 | 90-423-5360 | O-Ring, 5-7/8" ID, 3/16" Cross Section, Generic | |
| 7 | 90-423-5360V | O-Ring, Viton, 5-7/8" ID, 3/16" Cross Section, Generic | 360-VT75BR |
| 8 | Discontinued | Tank Lid, Waterway In-Line, 1-1/2" | 511-1010 |
| 8 | Discontinued | Tank Lid, Waterway In-Line, 2" | 511-1020 |
| 9 | 17-270-1020 | Bypass Plug, WW In-Line/Top Load/Mount/Front Access, 1-1/2" | 715-1010 |
| 9 | 17-270-1021 | Bypass Plug, WW In-Line/Top Load/Top Mount/Front Access, 2" | 715-9900 |
| 10 | Discontinued | Bypass Valve, WW In-Line/Top Load/Mount/Front Access, 1-1/2" | 600-1000 |
| 11 | 89-270-1165 | Pump Union, 1-1/2" Female Buttress Thread x 1-1/2" Slip | 0602-15B |
| 11 | 89-270-1166 | Pump Union, 2" Female Buttress Thread x 2" Slip | 0602-20 |
