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The CPC COLDER PRODUCTS PLCD42004NA is a push-to-connect tube fitting connector designed for quick, tool-free tube connections in fluid handling and pneumatic systems. Constructed from polyoxymethylene (POM), this fitting offers solid chemical resistance and dimensional stability suited to demanding service environments. It accepts tubing with a 1/4 inch inside diameter and is rated to 120 psi, making it appropriate for low-to-moderate pressure lines. The white POM body is compact and lightweight at 0.15 pounds. This type of fitting is typically installed by plumbers, HVAC technicians, and industrial maintenance technicians where fast, reliable tube connections are required.
This connector is suited for use in fluid distribution, pneumatic control lines, and general-purpose tubing runs where a push-to-connect interface is preferred over compression or barbed fittings. Typical applications include HVAC condensate lines, light industrial fluid circuits, and laboratory or equipment plumbing assemblies. The single-piece connector format makes it well-suited for inline tube joining where a union-style connection is needed between two runs of 1/4 inch ID tubing.
Designed as an OEM-style push-to-connect connector for use with 1/4 inch ID flexible tubing in fluid handling and pneumatic plumbing applications.
Installation is typically performed by a licensed plumber or qualified HVAC or industrial maintenance technician. Before servicing any fluid or pneumatic line, depressurize and drain the system completely. Ensure the tube end is cut cleanly and squarely with no burrs before inserting into the fitting to achieve a proper seal. Verify that operating pressure does not exceed the 120 psi rating of this fitting.
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.
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