Rwc up370 3/4 Inch Pex Tee Fitting Push-to-connect

Product Description

The RWC up370 is a 3/4-inch by 3/4-inch by 3/4-inch PEX tee fitting designed to join three runs of same-diameter PEX pipe in a single connection point. Constructed from corrosion-resistant plastic, this fitting is certified for use in both potable water systems and hydronic heating applications. It is compatible with standard crimp rings and clamp rings, giving installers flexibility in tooling and installation method. Licensed plumbers and pipefitters install this type of fitting during new construction and retrofit work where PEX distribution lines require branching.

The up370 is suited for residential and light commercial plumbing installations where 3/4-inch PEX tubing is the distribution standard. It performs reliably in potable water supply lines as well as closed-loop hydronic heating systems. The fitting is designed to work within the PEX crimp and clamp ring system, making it compatible with a wide range of PEX tools already in common use on job sites. No soldering, flux, or open flame is required during installation.

Key Features

• 3/4-inch by 3/4-inch by 3/4-inch tee configuration for same-size branch connections
• Compatible with both crimp rings and clamp rings for installation flexibility
• Corrosion-resistant plastic construction for long service life
• Certified for potable water applications
• Rated for hydronic heating system use
• No soldering or open flame required

Compatibility

Designed as an OEM-style replacement and standard-use fitting for 3/4-inch PEX plumbing systems using crimp or clamp ring connections in potable water and hydronic heating applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and relieve system pressure before cutting into any existing line. Use a calibrated PEX crimp or clamp tool appropriate for 3/4-inch fittings to ensure a leak-free connection. Inspect the ring seat and pipe end for burrs or debris before making the connection.