Danco 1-Handle Brass Tub/Shower Valve Stem for Sayco in the Faucet Stems & Cartridges department at Lowes.com
MOEN Brass Rough-In Posi-Temp Tub and Shower Valve - 1/2 in. Crimp Ring PEX Connection 2580 - The Home Depot
Flash® Shower Rough-In Valve With Universal Inlets/Outlets
Temptrol Pressure Balance Tub and Shower Mixing Valve with VersaFlex I | Frank Webb Home
Types of Shower Valves - The Home Depot
KOHLER Wall-Mount 2-Handle Valve System for 8 in. Centers K-302-K-NA - The Home Depot
Three Handle Tub & Shower Valve 80951PHY - Phylrich
Symmons Temptrol Tub Shower Valve & Reviews | Wayfair
2510 Pressure Balancing Tub and Shower Valve Replacement Kit,1/2-Inch IPS Connections, Compatible with Moen Posi-Temp Tub and Shower Single Handle, with 1222 Faucet Cartridge and Retainer Clip - Amazon.com
Moen Brass Posi-Temp Pressure Balancing Tub and Shower Valve, Four Port Cycle Valve with Standard 1/2-Inch IPS Connections, 2510 - Single Handle Tub And Shower Faucets - Amazon.com
Pressure Balance Tub & Shower Rough-In Valve | Signature Hardware
Pfister 8 in. Fixed Brass 3-Handle Valve Body 01-31XA - The Home Depot
Tearel Pressure Balancing Shower and Tub Valve, Compatible with Moen Posi-Temp Trim Kit - Walmart.com
Thermostatic/pressure balancing tub and shower valve with trim | Chicago Faucets
3-Handle Tub & Shower Rough-In Valve,Compatible/Replacement for Price Pfister Type 910-374, 910-385 Made By Plumb USA - Amazon.com