Mcguire Mfg lf167lk Lavatory Supply Kit Chrome

Product Description

The MCGUIRE MFG lf167lk is a flexible lavatory supply kit designed for connecting shutoff valves to lavatory faucets in residential and light commercial plumbing installations. This chrome-finished supply line features a 3/8-inch IPS inlet connection and a 1/2-inch OD outlet, with a loose key design that allows for secure hand-tightening and tool-assisted final snugging without over-torquing soft-seat valves. The flexible construction accommodates minor misalignment between the stop valve and faucet shank, reducing stress on fittings during installation. Licensed plumbers and experienced service techs reach for this type of kit on new lavatory rough-ins and fixture replacements alike.

This supply kit is suited for lavatory sink installations where a flexible chrome supply line is required between an angle or straight stop valve and the faucet inlet. The 3/8-inch IPS connection is a standard size found on most residential angle stops, and the 1/2-inch OD outlet fits the majority of lavatory faucet supply shanks. It is appropriate for use in bathrooms, powder rooms, and similar low-pressure domestic water supply applications.

Key Features

• Chrome finish provides a clean, corrosion-resistant appearance that blends with standard lavatory trim
• 3/8-inch IPS inlet fits most residential and light commercial angle stop valves
• 1/2-inch OD outlet compatible with standard lavatory faucet supply shanks
• Loose key design allows controlled tightening without specialized wrenches
• Flexible construction accommodates minor offset between valve and faucet inlet

Compatibility

Designed as an OEM-style replacement or new-installation supply line for standard residential lavatory faucet applications using 3/8-inch IPS stop valves and 1/2-inch OD faucet inlets.

Installation Notes

Installation should be performed by a licensed plumber or qualified tradesperson in accordance with local plumbing codes and the IPC. Shut off the water supply and relieve line pressure before disconnecting any existing supply lines or fittings. Hand-tighten connections first, then snug with an adjustable wrench — avoid over-torquing, which can crack faucet shanks or distort compression seats. Inspect for leaks at both ends after restoring water pressure.

Technical Specifications

• Inlet Connection: 3/8 inches IPS
• Outlet Connection: 1/2 inches OD
• Finish: Chrome
• Design: Loose Key
• Type: Flexible Lavatory Supply Line

Standard Information

• Brand: MCGUIRE MFG
• Manufacturer Part Number: lf167lk