Fits 4"/110mm soil pipe Solvent weld Outlet A1 rated Air flow capacity of 19.4 l/s For full information on Air Admittance Valves please see below 0 Brand:McAlpine Manufacturer Stock Code:VP100N EAN Code:5036484005885 Length:160 mm Width:140 mm Height:260 mm Diameter:110 mm Weight:0.33 kg Manufacturer Guarantee:10 years Sub-Category:Valves Colour:Grey Brand:McAlpine Pack Size:1 Category:Fittings