Introducing Terrain P.A.P.A.® & Pleura Vent Systems

Terrain P.A.P.A.® (Positive Air Pressure Attenuator) is a positive pressure reduction device that works with the Pleura Vent System which is an air pressure regulator acting as an air admittance valve - both designed to mitigate the effects of positive and negative air fluctuations in single stack drainage systems. This allows fresh air into the branch pipework or to the top of a waste or soil stack and ultimately eliminates the need for a traditional piped secondary vent system, meaning that there's no need for vent penetrations in the slab and drastically reducing the requirement for vent penetrations through the roof.

To learn more about Terrain P.A.P.A.® & Pleura Vent Systems, visit us:
https://www.polypipe.com/commercial-b...