Pfister JX410P Tub Shower Pressure Balance Rough-in Valve

Product Description

The PFISTER JX410P is a pressure-balancing tub and shower rough-in valve designed for cold expansion PEX connections. Built with a brass stem, it accommodates shallow-depth wall installations where clearance is limited. The high-precision spool balancing unit maintains pressure balance at flow rates as low as 0.5 gallons per minute (GPM), making it suitable for low-flow showerhead setups. This valve is installed by licensed plumbers during new construction or remodel rough-in phases, prior to wall finish and trim installation.

The JX410P is intended for residential tub and shower applications. It is designed for in-wall installation and is compatible with cold expansion PEX piping systems. The rough-in valve ships unfinished, meaning trim kits and handles are selected separately to match the finished decor. This makes it well-suited for projects where the trim selection is deferred or where a single valve body must accommodate multiple finish options.

Key Features

• Brass stem construction supports shallow-depth wall installations
• High-precision spool balancing unit maintains pressure balance at flow rates down to 0.5 GPM
• Cold expansion PEX ready connections for modern plumbing rough-in
• Unfinished rough-in valve accepts separately sourced trim kits
• Pressure-balancing design helps maintain consistent water temperature during simultaneous fixture use

Compatibility

Designed as an OEM-style rough-in valve for residential tub and shower installations using cold expansion PEX supply lines. Compatible trim kits and finish options are selected separately based on project requirements.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the applicable local plumbing code and IPC requirements. Shut off the main water supply and depressurize the system before beginning rough-in work. The valve body must be secured to blocking within the wall cavity at the correct depth to align with the finished wall surface. Do not apply thread sealant or torque to PEX expansion connections beyond manufacturer guidance; consult the installation sheet supplied with the valve.

Technical Specifications

• Minimum Flow Rate: 0.5 GPM
• Stem Material: Brass
• Connection Type: Cold Expansion PEX
• Valve Type: Pressure-Balancing Rough-In
• Finish: Unfinished

Standard Information

• Brand: PFISTER
• Manufacturer Part Number: JX410P