Description
Ventapipe 100 Internal /External with dual-fit synthetic rubber finger seal outlet for 4″/110mm pipe
Fits 4″/110mm soil pipe
Dual fit synthetic rubber finger seal outlet
A1 rated
Air flow capacity of 40 l/s
Incorporates a stainless steel mesh in the air intake
Complies with BS EN 12380:2002
McAlpine recommend that Air Admittance Valves be installed internally within the building.