Delta R10000UNBX, Universal Tub/Shower Rough, Universal Inlets/Outlets, MultiChoice Collection

Delta MultiChoice Universal Rough-In Valve – Model R10000-UNBX

The Delta R10000-UNBX MultiChoice Universal valve is a pressure-balanced rough-in valve designed for new construction and remodeling applications. Engineered for use with single-function, dual-function, or dual thermostatic cartridges, it allows for future trim upgrades without altering behind-the-wall plumbing. This unit is compatible with Delta’s full line of tub and shower trims using the MultiChoice platform.

Key Features

• Universal Compatibility: Supports a wide range of Delta trim kits for future flexibility in function and style.
• Pressure-Balanced Design: Maintains consistent water temperature, minimizing the risk of scalding.
• Back-to-Back Installation Capability: Accommodates back-to-back setups for shared wall installations.
• Mounting Plate and Square Plaster Guard: Ensures secure positioning and simplified alignment during wall preparation.
• Brass Body Construction: Durable and corrosion-resistant for long service life.
• Test Cap Included: Allows system pressure testing before trim and cartridge installation.

Technical Specifications

• Inlet/Outlet Connections: 1/2″ Universal inlets and outlets (compatible with copper, PEX, or CPVC connections)
• Configuration: Shower only, tub/shower, or custom setups (depending on trim and cartridge used)
• Installation Depth: Adjustable to accommodate finished wall variation
• Dimensions: 4″ H x 4″ W
• Warranty: Delta Limited Lifetime

Installation Requirements

This valve is designed for installation within standard 2×4 wall framing. It can be tested with air or water prior to trim installation using the included test cap. Secure mounting and proper alignment are essential for performance. While the unit is accessible to experienced installers, all connections should meet applicable local code requirements. Use of appropriate fittings and tools is required.

Professional Use Case

Ideal for residential and multi-unit developments where trim selections may vary by unit or change over time. The MultiChoice system reduces the need for valve replacements and enables faster upgrades or replacements with compatible Delta trims.