
1851 Roof Drain (dwg)
- DWG
- 124 KB
- Updated December 6, 2025
Special Purpose Combination Roof Drain and Overflow, Featuring 2" High External Water Dam for Overflow [1851C | Caulk Bottom Outlet; 1851T | Threaded Bottom Outlet;1851Y | No-Hub Bottom Outlet]
This file is for Model 1850
