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The USD PRODUCTS 69-66 is a male elbow fitting designed to redirect fluid or gas flow at a 90-degree angle within a piping or tubing system. With 3/8-inch x 3/8-inch male threaded connections on both ends, this fitting is a standard component used in plumbing, HVAC refrigerant lines, and related mechanical systems. Plumbers, HVAC technicians, and pipefitters rely on this style of elbow fitting to make directional changes in tight spaces while maintaining secure, leak-resistant connections between lines.
This male elbow fitting is suited for residential and light commercial applications where a directional change in a 3/8-inch line is required. Typical install scenarios include refrigerant piping, water supply lines, and mechanical room distribution headers. It is sized for use with standard 3/8-inch male threaded fittings and compatible tubing or pipe assemblies common in trade mechanical work.
Designed as an OEM-style replacement or new-installation fitting for 3/8-inch male threaded connections in residential and light commercial plumbing and HVAC piping systems.
Installation is typically performed by a licensed plumber or HVAC technician. Shut off all fluid or refrigerant supply and relieve system pressure before removing or installing any fittings. Apply appropriate thread sealant or tape per the system manufacturer and applicable code requirements such as the IPC or IFGC. Do not overtighten threaded connections, as this can damage threads and compromise the seal.
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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