| 1 | 17-252-1070 | Lock Ring, Waterco Trimline/Micron | 62024BLK |
| 2 | 17-252-1020 | Air Release, Waterco Filter/Valve, with O-Ring | 620221 |
| 3 | 31-252-1060 | Pressure Gauge, Waterco Baker Hydro, 0-50psi, Bottom Mount | 30B3000 |
| 4 | 31-252-1117 | Tank Lid, Waterco Micron SM, 8", Clear | 6209291 |
| 5 | 90-423-5369 | O-Ring, 8" ID, 3/16" Cross Section, Generic | |
| 7 | 31-252-1086 | Air Relief Screen, Waterco/Baker Hydro HRV/Micron, with Plug | W04190 |
| 9 | 31-252-1126 | Bulkhead Assembly, Waterco Micron SM, 1-1/2" | W04005BLK |
| 9A | Discontinued | Gasket, Bulkhead, Waterco Micron SM, 1-1/2" | W02268 |
| 10 | 89-252-1100 | Half Union, 1-1/2", with O-Ring | 122243B |
| 11 | 31-252-1120 | Drain Assembly, Waterco Micron SM/Thermoplastic | W02026BLK |
| 13 | Discontinued | Lateral Cap, Waterco Baker Hydro/Micron/Thermoplastic | WCW02117 |
| 14 | 31-252-1106 | Lateral, Waterco Baker Hydro/Micron/Thermoplastic, 3-1/2" | WCW02111 |
| 15 | 31-252-1110 | Lateral, Waterco Baker Hydro/Micron/Thermoplastic, 5-1/2" | W02113PP |