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Concealed Washing Machine Trap with Air Admittance Valve Connection
Concealed Washing Machine Trap with Air Admittance Valve Connection
Concealed washing appliance trap designed for connection to a separate air admittance valve. It includes a cleaning opening, 3/4-inch hose connector and a 110 × 225 mm stainless steel cover plate.
Technical specifications
| HL article | HL404 |
|---|---|
| Application | Washing appliance drainage |
| Configuration | Without water supply |
| Drainage connection | DN40/50 |
| Material | PE |
| Rated flow capacity | 0.38 l/s |
| Features | Connection for air admittance valve; stainless steel cover 110 × 225 mm; minimum installation depth 65 mm |
| Product weight | 484 g |
| Standard / reference | DIN 19541 |
| Manufacturer | HL Hutterer & Lechner, Austria |
Official HL documentation
| Article code | HL product | Technical drawing |
|---|---|---|
| HL404 | Official HL product page | Technical drawing (PDF) |
For additional dimensions and available manufacturer documents, refer to the official HL product page linked above.
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