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The PARKER PPB4MRS4-MG is a push-to-connect male swivel run tee tube fitting designed for quick, tool-free connections in pneumatic and fluid distribution lines. Constructed from polypropylene, this fitting handles pressures up to 150 psi and accommodates 1/4 inch outside diameter tubing on both the run ports. The swivel male end allows for easy thread alignment during installation without twisting the connected tubing. It is sold individually and is well suited for HVAC, refrigeration, and light industrial plumbing applications where a compact tee configuration is needed at a male-threaded port.
This fitting is appropriate for residential and light commercial applications involving pneumatic controls, water lines, or chemical-transfer tubing where polypropylene material compatibility is acceptable. The push-to-connect design allows field technicians and plumbers to make fast, reliable connections without solvents, clamps, or specialized tooling. At 2.48 inches in length and 0.69 inches in width, it fits into tight panel or manifold spaces. Each package contains one fitting, making it easy to order exact quantities for service calls or panel builds.
Designed as an OEM-style push-to-connect replacement fitting for systems using 1/4 inch OD tubing with a male-threaded tee port, rated up to 150 psi working pressure in polypropylene-compatible fluid or pneumatic service.
Installation should be performed by a licensed plumber, HVAC technician, or qualified pipefitter familiar with push-to-connect fittings and applicable codes such as the IPC or IFGC. Depressurize and isolate the system before removing any existing fitting or inserting tubing into the new connector. Ensure tubing is cut cleanly and squarely with no burrs before insertion to achieve a proper seal. Do not exceed the rated working pressure of 150 psi for this fitting.
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