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The BSC PREFERRED LK406LGN05T4 is a deck-mount laminar flow faucet built for high-demand commercial and institutional plumbing applications. Constructed from solid brass with a chrome finish, it features a 5-inch gooseneck spout and 4-inch wristblade handles designed for easy, hygienic operation. The quarter-turn ceramic disc valve delivers smooth, consistent water control. Flow rate is rated at 1.5 gallons per minute, meeting NSF low-lead compliance standards. A spout swing restriction pin limits range of motion to prevent contact damage in tight installations. Licensed plumbers and facilities maintenance professionals are the typical installers of this unit.
The LK406LGN05T4 is well suited for commercial kitchens, food service prep areas, healthcare handwashing stations, and educational facility lavatories where hygiene, durability, and water conservation are priorities. The 5-inch gooseneck spout provides adequate clearance for filling pots and washing larger items. The wristblade handles support hands-free or forearm-operated use, which is common in food service and clinical environments where hand contact with hardware must be minimized. Two faucet holes are required for deck mount installation.
Designed as an OEM-style deck-mount replacement or new-install faucet for two-hole sink configurations in commercial kitchens, healthcare facilities, and educational environments requiring NSF low-lead compliant laminar flow fixtures.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC requirements. Shut off the water supply fully at the fixture stop valves or main before beginning any work. Two deck-mount holes are required; verify hole spacing and countertop thickness before mounting. Do not overtighten the mounting hardware against the deck surface, as solid brass fittings can crack under excessive torque.
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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