HepvO

The unique Hep_vO waterless trap from Wavin won’t lose its seal due to siphonage, evaporation, leaking or movement. And, because there’s no water, Hep_vO won’t gurgle. The elastomeric membrane is fixed inside a rigid body, preventing the seal from becoming dislodged. Hep_vO stops foul air from entering the building but admits air into the pipe system, making it suitable for branch pipe ventilation. Hep_vO can be installed vertically or horizontally, delivering exceptional performance where conventional traps could leave you high and dry.