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The FLUIDMASTER INC B1F30 is a braided stainless steel faucet connector designed to supply water from a shutoff valve to a faucet body in residential and light commercial plumbing installations. The connector measures 30 inches in length and transitions from a 3/8 inch female compression thread inlet to a 1/2 inch iron pipe female straight thread outlet. The braided stainless steel construction provides durability and resistance to bursting compared to unbraided polymer supply lines. Plumbers and qualified plumbing tradespeople use this connector as a standard supply line during faucet installation or replacement.
This connector is suited for under-sink faucet supply connections in kitchens and bathrooms. The 30 inch length accommodates a range of cabinet depths and offset valve-to-faucet distances. The 3/8 inch female compression end connects to standard compression shutoff valves, while the 1/2 inch iron pipe female straight thread end connects to typical faucet inlet shanks. It is packaged in quantities of 25 units per package, making it practical for plumbing contractors stocking supply for multiple jobs.
Designed as an OEM-style replacement or new-installation supply line for residential and light commercial faucets with a 1/2 inch iron pipe straight thread inlet, connecting to 3/8 inch compression shutoff valves.
Installation should be performed by a licensed plumber or qualified tradesperson in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply and relieve line pressure before disconnecting or connecting any supply line. Hand-tighten fittings first, then snug with a wrench — do not overtighten, as overtightening compression fittings can crack the ferrule or damage the faucet shank threads. Inspect the installed connector for leaks after restoring water pressure.
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