The Sioux Chief Ring is an external ring made of aluminum used with the Sioux Chief 868 Drain.
- Outside Diameter: 10-1/8"-in.
- Bolt-to-Bolt: 7-1/2"-in. at 180 Degrees.
- Casting#: H990
For instructions on how to measure for a replacement drain ring, visit our resource page, How to Measure a Roof Drain Ring.