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The BSC PREFERRED LK543LC is a single-hole concealed deck mount faucet built for demanding use in commercial kitchens, classrooms, and utility environments. Constructed from solid brass, it delivers long-term durability under frequent use. The unit ships with a 44-inch flexible hose and a pre-rinse spray head rated at 1.2 gallons per minute, meeting low-flow water conservation requirements. A quarter-turn ceramic disc valve provides smooth, reliable operation cycle after cycle. The fully rotating spout reaches 30 inches with a spout height of 41.125 inches, giving users full range of motion over large sinks or prep islands. Certified to NSF/ANSI 61 and 372, the LK543LC meets federal and state lead-free standards for safe drinking water compliance.
This faucet is suited for installation in commercial kitchens, food service prep areas, school classrooms, and residential utility or kitchen sinks. The single-hole deck mount design simplifies integration into existing countertop or sink setups with one pre-drilled opening. The 44-inch flexible hose and spray head make deep-basin rinsing and cleaning tasks straightforward. Double lever handles provide precise hot and cold water control. The spout swing restriction pin helps limit arc of travel where countertop space is limited. This faucet is a practical choice wherever extended spout reach and high-volume rinsing capability are needed.
Designed as an OEM-style replacement or new-installation faucet for single-hole deck mount applications in commercial kitchens, classrooms, and residential utility or kitchen sink setups.
Installation is typically performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply at the stop valves before beginning any work, and relieve line pressure before disconnecting existing fittings. The single-hole deck mount configuration requires one pre-drilled opening in the countertop or sink deck. Verify that the mounting surface thickness is compatible with the faucet shank and hardware before final tightening.
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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