OsmaVent allows air into the pipe system to effectively prevent the loss of water seals in appliance traps whilst preventing foul air back into the building..
Read more...
Technical Specifications
Width104mmTypeAir Admittance ValvesStandards MetCovered by British Board of Agrement CertificatePack Quantity1MaterialABSLength116mmInlet Size110 mmHeight104mmDiameter110mmColourGreySupplier Part Number4S306GRange DescriptionOsmaSoilBrand NameWavin