Delta MultiChoice Universal Tub & Shower Valve Body (Model R1000UNWS)

Upgrade or replace your rough-in plumbing with the Delta MultiChoice Universal Tub & Shower Valve Body. This rugged brass valve body fits seamlessly behind the wall, giving you the freedom to choose—or change—your shower trim style and function at any time. Ideal for both tub-and-shower applications, it accommodates a wide range of plumbing materials and configurations without the need to reopen walls or rework piping.

Built for reliability and ease of installation, the valve body features universal ½″ inlets and outlets, integrated screwdriver stops for shut-off during service, and a sturdy plaster guard and mounting bracket to lock it solidly in place. Whether you’re finishing a new build or retrofitting an existing bath, the MultiChoice Valve Body is the perfect foundation for any Delta shower trim kit.

Key Features

• Complete flexibility to upgrade or swap trim without altering plumbing
• Universal ½″ inlets accept copper sweat, iron pipe, PEX or CPVC adapters
• Includes screwdriver stops for convenient in-wall shut-off during installation or maintenance
• Valve body only; cartridge is supplied with your Delta trim kit of choice
• Back-to-back capability for multi-unit or duplex installations
• Heat-resistant pressure test cap for air or water leak testing
• Sturdy mounting bracket reduces rocking and secures valve to framing
• Square plaster guard allows for simple 90° cuts and snaps into place
• Compatible with most Delta single-function, dual-function, and thermostatic trims

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.