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The VALUE COLLECTION 0603.053 is a compression tube connector designed to join 3/8-inch OD tubing to a 1/4-inch, 3/4-20 threaded port. The fitting is constructed from nylon and uses a compression-style grip on the tube side with a threaded connection on the opposite end. It is FDA listed and NSF listed, making it suitable for use in potable water and food-service fluid systems. Plumbers, HVAC technicians, and facilities maintenance professionals typically install this type of fitting in low-pressure fluid lines where a secure, leak-resistant connection between tubing and a threaded component is required.
This connector is used in residential and light commercial plumbing, refrigeration drain lines, water filtration systems, beverage equipment, and similar applications where nylon construction is acceptable and NSF or FDA compliance is required. The compression end accepts 3/8-inch OD tubing without soldering or adhesives, while the 3/4-20 threaded end mates to compatible threaded ports or fittings. It is a single-piece unit sold individually.
Designed as an OEM-style replacement or new-installation fitting for plastic compression tube systems using 3/8-inch OD tubing and 3/4-20 threaded connections in plumbing, HVAC, and fluid-handling applications.
Installation is typically performed by a licensed plumber or qualified HVAC technician. Shut off water supply and relieve system pressure before removing or installing any compression fitting. Ensure the tubing end is cut cleanly and squarely and that the OD measures true 3/8 inch before seating into the compression fitting. Follow applicable IPC and local plumbing codes for fitting use in potable water systems.
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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