| 1 | 17-252-1070 | Lock Ring, Waterco Trimline/Micron | 62024BLK |
| 2 | 31-252-1060 | Pressure Gauge, Waterco Baker Hydro, 0-50psi, Bottom Mount | 30B3000 |
| 3 | 17-252-1020 | Air Release, Waterco Filter/Valve, with O-Ring | 620221 |
| 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 | 31-252-1127 | Bulkhead Assembly, Waterco Micron SM, 2" | WCW04006BLK |
| 7A | Discontinued | Gasket, Waterco Micron SM, 2", Bulkhead | WCW02080 |
| 8 | 89-252-1110 | Half Union, 2", with O-Ring | 634024BLK |
| 8A | 35-252-1181 | O-Ring, Waterco HydroStorm/Plus, Union | W02280 |
| 8A | 90-423-5332 | O-Ring, 2-3/8" ID, 3/16" Cross Section, Generic | |
| 12 | 31-252-1108 | Lateral, Waterco Baker Hydro/Micron/Thermoplastic, 4-1/2" | WCW02112 |
| 13 | 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 |
| 16 | 31-252-1120 | Drain Assembly, Waterco Micron SM/Thermoplastic | W02026BLK |
