DWV1200 100mm Reflux Valve Posted onNovember 11, 2020AuthorMichelle Easy access for inspection and servicing Adjustable riser height Helps prevent rodents entering through pipes Prevents ingress of rising stormwater into property Approval for DWV and Stormwater SKU: DWV1200 Category: Traps, DWV and Stormwater Related products WA1121 Plug&Waste Bath Bend Pop Up w/Connector Read more WA1125 Flexible Hose Connector 40mm x 1mtr Read more WA1145-1150 DVW Connector Elbow Read more WA1025 Adaptor 32-40mm Read more