Watts - RD-300-W - Overflow Roof Drain with 4 in. Internal Water Dam geogrid It has planting lines in

It has planting lines in green on one side to help align the fabric when installing it

With its 6 mil thickness

flush finish

Turnkey Kit – Supplied with a neutral channel

Watts - RD-300-W - Overflow Roof Drain with 4 in. Internal Water Dam geogrid It has planting lines inThe Watts RD 300 W is a medium area roof drain designed for primary drainage where a wide flange is required for secure membrane attachment. Its epoxy coated cast iron body provides long term durability, while the wide flange and flashing clamp help create a robust, watertight connection to the roofing system. A self locking polyethylene dome protects the drain from debris, and the unit comes equipped with a standard no hub outlet for straightforward