Product Description
Vent valves were designed as replacement for vent pipe used to ventilate drainage systems. Reduces the expense of the vent pipe and roof flashing. The one-way valve acts as a vacuum relief valve by letting air in. Internal or external use. The two-way valve lets air in and out. External use only.
| Weight | 0.024 kg |
|---|---|
| Dimensions | 75 × 58 × 44 mm |
| Sizes | 50mm |
