
Holman
The Deks Air Admittance Valve is a one-way vent that lets air into a drainage system to balance pressure as water flows away.
Used in place of an open vent pipe, it admits air to prevent the siphoning of water from traps while keeping drain odours sealed in. Install in line with local plumbing requirements.
Deks Air Admittance Valve - 50/40mm ABS prevents sewage gases with a unique one-way valve mechanism, suitable for indoor and outdoor plumbing applications.
| Dimensions (W x H x D) | 70mm x 78mm x 70mm |
| Weight | 0.08kg |
| Material | ABS |
| Colour | Black |
| Model Number | AAV50-40 |
| Volume/Size | 0.0003822L |
Deks Air Admittance Valve provides reliable sewage gas prevention.
It lets air into the drain to balance pressure and stop water being siphoned out of traps, without venting odours.
ABS.






