Watts - RD-300-R - Overflow Roof Drain with 2 in. External Water Dam Tactile Paving which is up to 25+

which is up to 25+ years and is made of T-304 / 18-8 stainless steel

uninterrupted floor surface is as important as reliable drainage

Slim Channels are part of the NDS Profile Series™ Channel

Make it easy to maintain your Micro™ Channel Drainage System and keep it clean by installing Micro Channel Drain Cleanouts along the run

(800) 604-5537

Watts - RD-300-R - Overflow Roof Drain with 2 in. External Water Dam Tactile Paving which is up to 25+The Watts RD 300 R is a medium area overflow roof drain designed to provide secondary (emergency) drainage when primary roof drains are overwhelmed or blocked. Its epoxy coated cast iron body offers long term corrosion resistance, while the flashing clamp and integral gravel stop ensure a secure, watertight membrane connection. A raised external water dam sets the overflow height, and the self locking polyethylene dome helps keep debris out. The unit