

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PRO-SOURCE 2558506665PRO is a push-to-connect tube-to-tube fitting designed for fast, tool-free connections in compressed air and water systems. Constructed from nickel-plated brass, it handles a maximum working pressure of 250 psi and operates across a temperature range of 0 to 160 degrees F. The Buna O-ring provides a reliable seal at the connection point. This fitting is sold in a package of five and is well suited for plumbers, pipefitters, and HVAC technicians who need quick, repeatable connections without threaded fittings or solder joints.
This fitting is appropriate for residential and light commercial applications where compressed air lines or water supply runs require a straightforward tube-to-tube connection. The push-to-connect design reduces installation time on service calls and new construction alike. Compatible with tubing sized at 6 millimeters outside diameter, it is a practical choice for instrumentation lines, pneumatic control circuits, and plumbing supply connections where a secure, removable fitting is needed.
Designed for use with compressed air and water systems requiring tube-to-tube push-to-connect fittings with a 6 millimeter outside diameter tube. Suitable for pneumatic control lines, instrumentation tubing, and plumbing supply applications.
Installation is performed by plumbers, pipefitters, or HVAC technicians. Before servicing any line, isolate and depressurize the system completely and bleed residual pressure. Ensure tubing is cut square and deburred before insertion to achieve a proper seal. Verify that the tubing outside diameter matches the fitting specification before installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!