Pro-source 2556414865PRO Push-to-connect Tube Fitting

Product Description

The PRO-SOURCE 2556414865PRO is a push-to-connect tube fitting designed for fast, tool-free connections in compressed air and water lines. The fitting accepts 1/4 inch OD tubing and uses a universal thread size of 1/8 inch. Constructed from nickel-plated brass, it is rated to 250 psi and carries a Buna-N O-ring for a reliable seal. Licensed plumbers, pipefitters, and HVAC technicians use this fitting type to terminate or transition tubing runs quickly without soldering, flaring, or threading the tube itself. Each package contains 5 fittings.

This fitting is suited for residential and light commercial applications where compressed air or water lines require a dependable, push-in connection at a universal threaded port. Typical installations include pneumatic control systems, instrument air lines, water supply connections, and HVAC equipment with copper or poly tubing in 1/4 inch OD. The universal thread interface allows connection to a wide range of standard threaded ports and bodies common in trade equipment.

Key Features

• Push-to-connect design allows tool-free tube insertion for fast field installation
• Rated to 250 psi for use in compressed air and water service
• Nickel-plated brass body resists corrosion in both air and water environments
• Buna-N O-ring provides a positive seal at the thread interface
• Universal thread type for broad compatibility with standard threaded ports
• Package of 5 fittings per unit for convenience on multi-connection jobs

Compatibility

Designed for use with 1/4 inch OD tubing in compressed air and water systems. Compatible with standard universal threaded ports found in pneumatic and plumbing equipment.

Installation Notes

Installation is typically performed by licensed plumbers, pipefitters, or HVAC technicians. Depressurize and isolate the line before making or breaking any fitting connection. Ensure tubing is cut cleanly and squarely and that the OD is free of burrs before inserting into the push-to-connect collet. Confirm the thread engagement is fully seated and leak-test the connection at operating pressure before returning the system to service.