Air Relief Screen, Waterco/Baker Hydro HRV/Micron, with Plug|W04190
$7.71
| Manufacturer part number | W04190 |
| Returns | 30-day returns – see our returns policy |
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💧 Air Relief Screen, Waterco/Baker Hydro HRV/Micron, with Plug
Made by Waterco, manufacturer part number W04190. It is listed for the equipment shown below, so check the model on your own unit against that list. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Waterco |
| Manufacturer part number | W04190 |
| Catalog description | Air Relief Screen, Waterco/Baker Hydro HRV/Micron, with Plug |
✅ Listed for
- Waterco Opal XL Replacement Parts Cartridge Filter
- Waterco Fulflo Tri-Cartridge Cartridge Filter
- Waterco/Baker Hydro HRV Series 1984-2009 Sand Filter
- Waterco HRV24 2021 – Present Sand Filter
- Waterco HRV36 2021 – Present Sand Filter
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| StaRite/Pentair | 15B0074 |
| Waterco | WCW02289 |
Exploded parts diagrams: This part is shown as item #8 on the Sand Filter, Waterco/Baker Hydro, HRV Series (Prior to 1984); item #7 on the Sand Filter, Waterco, Micron Series Side Mount, SM500; item #9 on the Sand Filter, Waterco, Micron Series Side Mount, SM600; item #9 on the Sand Filter, Waterco, Micron Series Side Mount, SM900; item #1 on the Sand Filter, Waterco HRV30, 2021 – Present; item #1 on the Sand Filter, Waterco HRV18, 2021 – Present; and 2 other assemblies exploded parts diagrams.
🔧 Sand Filter, Waterco/Baker Hydro, HRV Series (Prior to 1984) – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 26 | 30-252-W001K26 |
| 25 | 30-252-W001K25 |
| 24 | Bulkhead Adapter, Waterco Baker Hydro HRV/Vertilever |
| 23 | 30-252-W001K23 |
| 22 | Bulkhead Nut, Waterco Baker Hydro HRV |
| 21 | 30-252-W001K21 |
| 20 | Bulkhead Fitting, Waterco Baker Hydro HRV, Keyed |
| 19 | 30-252-W001K19 |
| 18 | 30-252-W001K18 |
| 17 | Drain Cap, Waterco Baker Hydro HRV |
| 16 | 30-252-W001K16 |
| 15 | 31-252-1034 |
| 14 | 30-252-W001K14 |
| 13 | 30-252-W001K13 |
| 12 | 30-252-W001K12 |
| 11 | 30-252-W001K11 |
| 10 | Diffuser, Waterco Baker Hydro HRV |
| 9 | 30-252-W001K9 |
| 8 | Air Relief Screen, Waterco/Baker Hydro HRV/Micron, with Plug ◀ this part |
| 7 | 17-252-1045 |
| 6 | Washer, Waterco Baker Hydro Ultra Mite/HRV, 5/16",Clamp Ring |
| 5 | 30-252-W001K5 |
| 4 | Clamp Half, Waterco Baker Hydro Ultra Mite/HRV |
| 3 | Clamp Ring Assembly, Waterco UltraMite/HydroMite |
| 2 | Tank Lid, Waterco Baker Hydro, HRV Prior 1984, Twist Lock |
| 1 | 30-252-W001K1 |
🔧 Exploded diagram and parts
This part belongs to the Sand Filter, Waterco/Baker Hydro, HRV Series (Prior to 1984) assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Complete mpvs
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
MPV, Baker Hydro/Waterco HRV Series, 1-1/2", 6 Position | 30B0045 | Available to order | $145.39 |
| Brand | Waterco |
|---|---|
| H Part# | 31-252-1086 |