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The B38;K LLC 103-003 is a standard threaded brass hose bibb designed for residential and light commercial outdoor water supply applications. It features a 1/2 inch external male pipe thread inlet, a 1/2 inch internal solder connection, and a 3/4 inch hose thread outlet. The all-brass construction provides corrosion resistance suited to potable water service. Pipe threads conform to ANSI B1.20.1 and hose threads conform to ANSI B1.20.7, ensuring compatibility with standard fittings and garden hose connections. Licensed plumbers and general contractors install this fitting during new construction, renovation, or repair work on residential water distribution systems.
This hose bibb is used in exterior wall applications where a threaded or soldered supply line must terminate at a hose connection point. It is appropriate for residential potable water systems served by copper tubing, where the supply side is joined via solder and the outlet side accepts a standard 3/4 inch garden hose fitting. The compact profile fits into standard rough-in conditions without modification.
Designed as an OEM-style replacement or new-installation hose bibb for residential and light commercial copper plumbing systems using 1/2 inch supply lines.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC requirements. Shut off the water supply and depressurize the line before soldering or making threaded connections. Use appropriate flux and solder rated for potable water when making the solder joint, and apply thread sealant tape to all threaded connections. Do not over-torque threaded fittings on brass bodies.
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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