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The FLUIDMASTER pro1f12 is a braided stainless steel faucet supply connector designed for lavatory faucet installations in residential and light commercial plumbing. The connector measures 12 inches in length and features a 3/8 inch compression inlet by 1/2 inch FIP outlet fitting configuration. Its construction combines a tough polymer core encased in braided stainless steel wire, providing a no-burst design that exceeds code requirements for flexible water supply connectors. Licensed plumbers and experienced plumbing technicians install this line as a direct replacement for deteriorated or original faucet supply lines. The pro1f12 carries a 10-year warranty and is designed to meet or exceed applicable plumbing standards for flexible connectors.
This connector is suited for lavatory faucet supply line replacement in residential bathrooms and commercial restrooms. The 3/8 inch compression by 1/2 inch FIP fitting configuration is a common pairing found on standard lavatory faucets and shutoff valves. It is appropriate for use in new faucet installations or as a drop-in replacement when repairing or upgrading an existing faucet supply connection. The 12-inch length accommodates typical under-sink rough-in distances where the shutoff valve and faucet inlet are in close proximity.
Designed as a replacement lavatory faucet supply line for applications requiring a 3/8 inch compression inlet and 1/2 inch FIP outlet connection with a 12-inch length.
Installation is performed by a licensed plumber or qualified plumbing technician. Shut off the water supply at the angle stop valve and relieve line pressure before disconnecting the existing supply line. Hand-tighten the compression fitting onto the shutoff valve and the FIP connection to the faucet inlet, then snug with an appropriately sized wrench — do not overtighten, as this can crack the fitting seats. After installation, restore water supply and inspect both ends for leaks before closing up the cabinet.
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