2" Universal Outlet For full information on Air Admittance Valves please see below A1 rated Air flow capacity of 14.2 l/s For full information on Air Admittance Valves please see below 0 Brand:McAlpine Manufacturer Stock Code:VP50 EAN Code:5036484005847 Length:120 mm Width:140 mm Height:140 mm Weight:0.216 kg Manufacturer Guarantee:10 years Sub-Category:Valves Colour:Grey Brand:McAlpine Pack Size:1 Diameter (Inches):2 Category:Fittings