Watts - RD-800 - Dual Outlet Large Capacity Roof Drain/Overflow Drain Fitting Channel 7 is a sloped

Channel 7 is a sloped section with an invert depth from 13

Fabricated angled component takes the hassle out of sawing a straight channel drain and grate to miter the 90° corner

The Dandy Sack Framed Model is the traditional Dandy Sack product with a metal framed design

175' x 309' Roll

ZN1910-2NL

Watts - RD-800 - Dual Outlet Large Capacity Roof Drain/Overflow Drain Fitting Channel 7 is a slopedThe Watts RD 800 is a super large area primary roof drain designed for heavy duty commercial and industrial roof systems that require maximum drainage capacity. Its epoxy coated cast iron body provides long term durability and corrosion resistance, while the flashing clamp and integral gravel stop ensure a secure, watertight connection to the roofing membrane. A large self locking polyethylene dome protects the drain from debris, and the unit is