Moen 8310MR128 1.28 Gpf Retrofit Kit. M-Dura Manual Exposed Style Closet Flush Valve ONLY. Used for toilets, this heavy-duty retrofit kit has a 1.28 GPF Flow Rate, and its finished in a durable, highly reflective polished chrome. This replacement part is backed by a 5 year limited warranty.
Features:- Retrofit kit is forged from brass
- Covered under Moen's 5 year limited warranty
- Engineered for optimal performance with 1.6 GPF toilet
- Manual flushometer in exposed configuration for ease of use
- Reliable piston valve technology
Additional Resources:
Specification Sheet
Replacement Parts
Installation Instructions