Seller:ozfactorydirectcomau✉️(2,785)95.9%,
Location:Sydney, AU,
Ships to: AU,
Item:1449426338193 X Holman 50mm PVC DWV Flap Valve. Quantity of - 3 Attaches to the end of a 50mm pipe and allows water to exit but prevents backflow of water and debris. Flap valve also stops vermin and insects from entering a building through drainage.