Watts - RD-300-AE - Roof Drain with Adjustable Threaded Extension Nonwoven Fabric with outer layers made from

with outer layers made from high-strength polyethylene

Z551-4NH-SS

ZB1995-6NL

covering pipe sizes from 2″ to 8″

Watts - RD-300-AE - Roof Drain with Adjustable Threaded Extension Nonwoven Fabric with outer layers made fromThe Watts RD 300 AE is a medium area roof drain equipped with an adjustable extension sleeve, allowing the drain to be set precisely to the finished roof elevation. Its epoxy coated cast iron body provides long term durability, while the flashing clamp and integral gravel stop ensure a secure, watertight connection to the roofing membrane. A self locking polyethylene dome protects against debris, and the drain is supplied with a standard no hub outlet