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The RWC UC415LFA is a reducing PEX barb tee fitting manufactured by SharkBite in lead-free brass. It connects 1-inch run lines to a 1/2-inch branch, making it a practical choice for potable water distribution systems and hydronic heating applications where pipe-size reduction is required mid-run. The barb-style connection is compatible with both stainless steel clamp ring systems and copper crimp ring systems, giving installers flexibility based on tool availability. At 0.216 pounds, this compact fitting ships and handles easily. It meets ASTM F1807, NSF/ANSI 61, and NSF 372 standards, confirming suitability for drinking water contact.
This fitting is suited for residential and light commercial plumbing installations where PEX tubing is the distribution method. Common applications include domestic hot and cold water supply lines, radiant floor heating loops, and branch takeoffs from trunk lines. Licensed plumbers and pipefitters typically install PEX barb fittings during new construction or retrofit work where flexible tubing is preferred over rigid copper or CPVC. The reducing configuration handles transitions from a 1-inch main line down to a 1/2-inch branch without requiring an additional bushing or adapter.
Compatible with PEX tubing in potable water distribution and hydronic heating systems. Designed for use with stainless steel clamp ring systems or copper crimp ring systems per ASTM F1807. Clamps and crimp rings are sold separately.
Installation is performed by a licensed plumber using a PEX clamp or crimp tool appropriate for the ring system selected. Shut off the water supply and depressurize the line before cutting into existing pipe. Follow local plumbing codes and manufacturer torque or closure specifications for the ring system in use. Inspect the barb seat and tubing end for clean, square cuts before seating the fitting to ensure a leak-free connection.
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