Ventapipe air admittance valve for 4" or 3" soil pipes.
Product Code: MC-VP100
McAlpine Ventapipe air admittance valves can be used as instead of anti-syphon and resealing traps to ventilate your waste pipe system. Ventapipe eliminates problems of freezing associated with external pipes and offers cost savings in both material and labour.
McAlpine started manufacturing plumbing products in 1902, and in 1957 were the first UK company to make plastic traps. McAlpine now manufacture an exceptionally wide range of products of the highest quality for use in the UK and worldwide.