Replacement medium cast iron drain ring for the Smith 1310 12-in. Roof Drain.
- Bolt-to-bolt: 8-1/4"-in. at 180 Degrees.
- Outside diameter: 10-7/8"-in. [This can vary with age, O.D. of gravel stop is 10-1/2"]
- Casting#: JR212 4016
For instructions on how to measure for a replacement drain ring, visit our resource page, How to Measure a Roof Drain Ring.