KOHLER K-304-UX-NA Rite-Temp Valve with Pex-Expansion<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Back-to-back installation is ideal for unique or high-volume jobs</li><li>Matching trim for all KOHLER(R) faucet lines available</li><li>Provides anti-scald protection and temperature regulation at flow rates as low as 1.75 gpm; far below federally mandated standards of 2.5 gpm</li><li>Large internal ports allow quick bath filling</li><li>Mounting tabs located on rough-in for secure installation option</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41LCrsRUVGL.jpg" noproxy>