Watts - RD-400 - Deck Receptor Drain mainline-siltfence Adjustable square heel-proof nickel-bronze strainer

Adjustable square heel-proof nickel-bronze strainer for effective coverage

ZB189-4IP-5x6x11

NOTE: This product has replaced the StrataGrid SG700

& walkways

Robust ConstructionBuilt with materials and coatings intended to resist corrosion

Watts - RD-400 - Deck Receptor Drain mainline-siltfence Adjustable square heel-proof nickel-bronze strainerThe Watts RD 400 is a large area primary roof drain designed for commercial and industrial roof systems that require high capacity drainage. Its epoxy coated cast iron body provides long term corrosion resistance, while the flashing clamp and integral gravel stop ensure a secure, watertight connection to the roof membrane. A large self locking polyethylene dome helps prevent debris intrusion, and the drain is supplied with a standard no hub outlet for