Larsen Supply Co 0-3097 Valley 0372 Single Lever Cartridge

Product Description

The Larsen Supply Co 0-3097 is a replacement single lever cartridge designed for Valley 0372 new style kitchen faucets equipped with a hose spray. The cartridge integrates a built-in diverter, which routes water flow between the main spout and the side spray without a separate diverter valve body. This is a direct OEM-style replacement component installed by licensed plumbers or experienced service technicians during routine faucet rebuilds or when a worn cartridge causes dripping, stiff handle movement, or loss of spray function. The part ships individually carded and is sold in package quantities of six, making it practical for shop stock or service van inventory.

This cartridge is suited for residential kitchen faucet service. It is specifically designed for Valley single lever kitchen faucets of the 0372 new style configuration that include a hose spray port. Typical installations occur at the kitchen sink during a cartridge swap-out when the faucet handle becomes difficult to operate, the spout drips, or the diverter fails to redirect flow to the spray head. It is not intended for bathroom faucets or non-diverter Valley models.

Key Features

• Integrated diverter routes flow between main spout and hose spray
• Designed for Valley 0372 new style single lever kitchen faucets
• OEM-style replacement fit eliminates the need for modification
• Individually carded packaging suitable for retail display or service stock
• Sold in package quantities of six for shop or van stocking

Compatibility

Designed as a replacement for Valley 0372 new style single lever kitchen faucets with hose spray. Confirm the existing cartridge is the 0372 new style configuration before ordering, as Valley produced multiple cartridge generations that are not interchangeable.

Installation Notes

Installation is performed by a licensed plumber or qualified service technician. Shut off the hot and cold water supply valves under the sink and relieve line pressure before disassembly. Follow standard IPC guidelines for faucet cartridge replacement, and inspect the cartridge seat and O-ring sealing surfaces for wear before installing the new cartridge. Do not force the cartridge into the faucet body; confirm orientation is correct before seating.