Brasscraft bc-b3-20af Lavatory Supply Line 20in

Product Description

The BRASSCRAFT bc-b3-20af is a braided polymer lavatory supply line designed to connect the shutoff valve to the faucet inlet on bathroom lavatory installations. The line measures 20 inches in length and uses a 1/2 inch compression fitting on one end and a 1/2 inch female iron pipe (FIP) fitting on the other. The braided polymer construction resists kinking and provides flexible routing in tight under-sink cabinet spaces. Licensed plumbers and experienced DIYers install this type of supply line as a standard part of faucet replacement or new lavatory rough-in work.

This supply line is suited for residential bathroom lavatory applications where a flexible connector is needed between an angle stop or straight stop shutoff valve and the faucet supply inlet. The 20-inch length accommodates typical cabinet depths and valve-to-faucet distances found in standard vanity installations. The compression-by-FIP configuration matches common domestic faucet and valve fitting combinations.

Key Features

• 20-inch length provides flexible reach in standard under-sink installations
• 1/2 inch compression inlet connects directly to angle or straight stop shutoff valves
• 1/2 inch FIP outlet threads onto standard faucet supply shanks
• Braided polymer construction resists kinking and abrasion
• Flexible design simplifies routing in confined cabinet spaces

Compatibility

Designed as an OEM-style replacement or new-installation supply line for residential bathroom lavatory faucets requiring a 1/2 inch compression inlet and 1/2 inch FIP outlet connection.

Installation Notes

Installation is performed by a licensed plumber or qualified tradesperson. Shut off the water supply at the angle stop or straight stop valve before disconnecting any existing supply line. Hand-tighten the compression fitting onto the valve and the FIP end onto the faucet shank, then snug with an appropriately sized wrench — do not over-torque polymer fittings. After installation, slowly restore water supply and inspect both ends for leaks before closing the cabinet.

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.