Watts - GRD-640 - Green Roof Metered Overflow Drain ZA100F-4NH NOTE: This product has replaced
Platform notes & fabric story
Description
Watts GRD 640 Green Roof Metered Overflow Drain ZA100F 4NH NOTE: This product has replaced NOTE: This product has replaced the StrataGrid SG500 Secure Membrane Flashing Clamp & Debris Guard: Helps maintain waterproof integrity by securing the roofing membrane and preventing gravel or debris entry that can clog the system