ZA163-4NH Combination Main Roof and Overflow Drain, Aluminum Grid, Cast Iron Drain

15 in Dia roof drain and overflow drain, Dura-Coated cast iron bodies with combination membrane flashing clamp/gravel guards, double Top-Set® deck plate and low silhouette PolyDomes.

Combination Main Roof and Overflow Drain, Series: ZA163, 4 in Outlet, No-Hub Connection, Cast Iron Drain, 12-1/2 in Dia x 4-1/2 in H Grid, Aluminum Grid, Dura Coated, 48 in L x 24 in W x 9-3/4 in H Dimensions