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The TAPCO P0411 is a 1/4-turn cold water cartridge designed as a replacement component for Santec faucet assemblies. This cartridge controls cold water flow through a quarter-turn ceramic or disc-style mechanism, providing reliable shutoff and flow regulation within the faucet body. It is a direct service part intended for installation by licensed plumbers or experienced plumbing technicians performing faucet repair or maintenance. The P0411 restores proper cold water control to a faucet that exhibits dripping, stiff handle movement, or failure to shut off completely.
This cartridge is suited for residential and light commercial plumbing applications where Santec faucet hardware is installed. Typical use cases include kitchen and bathroom faucet repairs where the cold water side cartridge has worn or failed. The quarter-turn design allows for quick handle actuation from fully closed to fully open, making it well suited for single-lever or two-handle faucet configurations that use this style of cartridge.
Designed as an OEM-style replacement cartridge for Santec faucet assemblies requiring a 1/4-turn cold water cartridge.
Installation should be performed by a licensed plumber or qualified plumbing technician. Shut off the cold water supply and relieve line pressure before disassembling the faucet handle and cartridge housing. Handle removal typically requires a Phillips or flathead screwdriver and cartridge puller tool depending on the faucet design. Follow local plumbing codes, including applicable IPC requirements, when servicing potable water fixtures.
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