Sign In to View Pricing & Availability
- The Zurn® Z164 12 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 cast iron domes.
Combination Main Roof and Overflow Drain, Series: Z164, 6 in Outlet, No Hub, Cast Iron Drain, 10-1/16 in Dia x 4-1/2 in H Grid, Cast Iron Grid, Dura Coated, 40 in L x 20 in W x 9-3/4 in H
- Provides primary and secondary drainage in one assembly
- Deck plate allows roof-top installation to variety of roof materials
- Double Top-Set® Deck Plate
- Connection TypeNo-HubDrain MaterialCast IronGrid MaterialCast IronGrid Size10-1/16 in Dia x 4-1/2 in HDimensions40 in L x 20 in W x 9-3/4 in HFinishDura CoatedManufacturerZurn Elkay Water SolutionsManufacturer #Z164-6NHOutlet Size6 inSeriesZ164