Use this Danco coupling nut to repair your leaky toilet. Replacing worn-out coupling nuts provide a positive seal and will stop the leak. This is an economical alternative to replacing the entire flush valve.
- Durable plastic construction
- 1-1/8 in. OD x 7/8 in. ID
- Includes 3/8 in. washer & ring
- For fill valve repair
- Includes one coupling nut