Watts - RD-300-W - Overflow Roof Drain with 4 in. Internal Water Dam geogrid *Sold in multiples of 3

*Sold in multiples of 3 rolls only*

Turnkey Kit – Supplied with a neutral channel

industrial decks

This polyethylene sheeting is reinforced with a strong scrim to enhance its durability and prevent tears

and user-friendly material

Watts - RD-300-W - Overflow Roof Drain with 4 in. Internal Water Dam geogrid *Sold in multiples of 3The 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