Review on 💧 Delta Faucet RP1991 Stem Unit and Seats in Chrome - Enhancing SEO by David Foster

This is for an older Delta shower fitting and this part is a quality replacement that fits perfectly. The seat and springs require a small diameter tool like an allen wrench or screwdriver to get them in place and some patience, but other than that it was an easy fix. The work can be completed in less than 30 minutes, including the time it takes to turn off the water. There are videos on the Delta web that show you how to do this job. If you have never exchanged one of these blocks, it is worth watching the video.