Watts - RD-300-R - Overflow Roof Drain with 2 in. External Water Dam Z100F-8NH and finishes

and finishes

Fire Retardant Plastic ensures dependable protection in environments where safety from fire hazards is essential

Size: VariousSquare Feet Per Roll: Varies by Roll SizeDrainage & Filtration Non-Woven fabrics allow high water flow and provide dimensional stability

Water-Resistant Construction: Built with materials that can withstand moisture

Engineered Strength – Withstands daily use and moisture exposure in demanding commercial settings

Watts - RD-300-R - Overflow Roof Drain with 2 in. External Water Dam Z100F-8NH and finishesThe 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