Exploded parts diagrams: This part is shown as item #16 on the Sand Filter, Waterco, Micron Series Side Mount, SM900; item #16 on the Sand Filter, Waterco HRV36, 2021 – Present exploded parts diagrams.
🔧 Sand Filter, Waterco, Micron Series Side Mount, SM900 – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Multiport Valve, Waterco Side Mount, 2", 6 Position |
| – | Multiport Valve, Waterco Micron Series SM 600-900, 2" |
| – | Diffuser, Waterco Micron SM |
| 17 | 31-252-1115 |
| 16 | Lateral, Waterco Baker Hydro/Micron/Thermoplastic, 8" ◀ this part |
| 15 | Lateral, Waterco Baker Hydro/Micron/Thermoplastic, 4-1/2" |
| 13 | End Cap, Waterco, Drain Plug |
| 12 | Drain Assembly, Waterco Micron SM/Thermoplastic |
| 9 | Air Relief Screen, Waterco/Baker Hydro HRV/Micron, with Plug |
| 8A | 30-252-W014K8A |
| 8 | Half Union, 2", with O-Ring |
| 7A | 31-252-1135 |
| 7 | Bulkhead Assembly, Waterco Micron SM, 2" |
| 5 | 30-252-W014K5 |
| 4 | Tank Lid, Waterco Micron SM, 8", Clear |
| 3 | Air Release, Waterco Filter/Valve, with O-Ring |
| 2 | Pressure Gauge, Waterco Baker Hydro, 0-50psi, Bottom Mount |
| 1 | Lock Ring, Waterco Trimline/Micron |
🔧 Exploded diagram and parts
This part belongs to the Sand Filter, Waterco, Micron Series Side Mount, SM900 assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | |
|---|---|---|---|---|
| 1 | ![]() |
Lock Ring, Waterco Trimline/Micron | 62024BLK | 6 in stock |
| 3 | ![]() |
Air Release, Waterco Filter/Valve, with O-Ring | 620221 | 28 in stock |
| 4 | ![]() |
Tank Lid, Waterco Micron SM, 8", Clear | 6209291 | 24 in stock |
| 7 | ![]() |
Bulkhead Assembly, Waterco Micron SM, 2" | WCW04006BLK | 12 in stock |
| 8 | ![]() |
Half Union, 2", with O-Ring | 634024BLK | 10 in stock |
| 9 | ![]() |
Air Relief Screen, Waterco/Baker Hydro HRV/Micron, with Plug | W04190 | 8 in stock |
| 12 | ![]() |
Drain Assembly, Waterco Micron SM/Thermoplastic | W02026BLK | 2 in stock |
| 15 | ![]() |
Lateral, Waterco Baker Hydro/Micron/Thermoplastic, 4-1/2" | WCW02112 | 19 in stock |
![]() |
Diffuser, Waterco Micron SM | W02066 | 6 in stock |
Complete multiport valves
| Part | Our part number | Availability | |
|---|---|---|---|
![]() |
Multiport Valve, Waterco Side Mount, 2", 6 Position | 2290590 | 5 in stock |
![]() |
Multiport Valve, Waterco Micron Series SM 600-900, 2" | 2290512 | Available to order |






















