Delta Faucet R10000-UNBXT MultiChoice Universal Tub and Shower Valve Body<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Accepts single， dual， or dual thermostatic cartridge</li><li>Back-to-back capability</li><li>Cartridge ships with trim</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51gXEbaDlgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41blVNEZ-JL.jpg" noproxy>