Thermostatic Rough-in Valve

Thermostatic Rough-in Valve(2003 and 2004)Features:3/4" or 1/2" all-brass valve with integral check stops: 3/4" recommended for maximum water flow Teflon? coated balancing shuttles Stainless steel water turbulating disc for precise hot and cold water mix This valve is not a positive water shut-off; additional volume control valves are required 1/2" Rough-in-only (2004 BX) 3/4" Rough-in only (2003 BX)