McAlpine Internal / External Durgo Air Admittance VP100E
Black air admittance valve suitable for internal and external use with 4 inch / 110mm and 3 inch / 82mm soil pipe
For 4 inch pipe the valve will fit internally in to the pipe with rubber fins.
For 3 inch pipe remove the rubber fins and insert in to socket / fitting
Black air admittance valve suitable for internal and external use with 4 inch / 110mm and 3 inch / 82mm soil pipe
For 4 inch pipe the valve will fit internally in to the pipe with rubber fins.
For 3 inch pipe remove the rubber fins and insert in to socket / fitting
- Has an air flow capacity of 40 l/s
- Incorporates a stainless steel mesh in the air intake
- Must be installed in a vertical position
- Made in the UK