American Standard R530R530 Ceratherm Rough Valve Body with 3/4-Inch NPT Inlets/Outlets, 16 GPM at 40 PSI
The Ceratherm thermostatic rough valve body has a hot limit safety stop to prevent accidental scalding, 3/4-inch NPT inlets/outlets, and ceramic disc valves that assure a lifetime of smooth handle operation and drip-free performance. (Trim kit sold separately.)