Z163-4Nh 15'' Diameter Combination Roof And Overflow Drains With Polydome, Double Top-Se (Z163-4NH)
by Zurn Industries
The Zurn Z16315'''' diameter roof drain and overflow drain has Dura-Coated cast iron bodies with combination membrane flashing clamp/gravel guards, double Top-Set® deck plate, and low silhouette Poly-Domes.