The Josam 22204 replacement cast iron drain ring fits the JOSMA 22204 roof drain.
This a 4 bolt, flat bottom ring with closed bolt holes. It fits obsolete Josam drains.
- Outside diameter: 12-5/8"-in. [O.D. of gravel stop is 11-3/4"in.]
- Bolt-to-Bolt: 8-7/8"-in. at 180 Degrees.
- Casting#: 22204
For instructions on how to measure for a replacement drain ring, visit our resource page, How to Measure a Roof Drain Ring.