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The SHARKBITE/CASH ACME 25558LF is a dual outlet supply stop designed to run two separate supply lines from a single stubout under the sink. It features a 1/2 inch inlet connection and two 3/8 inch compression outlets, allowing a plumber to split one supply source into two branch lines without additional fittings or manifolds. The inlet accepts copper, PEX, CPVC, or PE-RT pipe, making it adaptable to most residential rough-in configurations. The compression connection design requires no soldering or special tools for the tubing side of the installation.
This valve is suited for residential under-sink applications where two fixtures share a single supply stub. Typical use cases include pairing a kitchen faucet with a dishwasher supply line, or serving a dual-vanity setup from one hot or cold stubout. It is installed by licensed plumbers and experienced tradspeople working on kitchen or bathroom rough-in and remodel projects. The dual 3/8 inch compression outlets are sized to accept standard supply line connectors used throughout residential plumbing.
Compatible with copper, PEX, CPVC, and PE-RT pipe at the 1/2 inch inlet connection. Dual 3/8 inch compression outlets accept standard residential supply line fittings. Designed as an OEM-style replacement or new-install supply stop for residential under-sink plumbing applications.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the IPC. Shut off the main water supply and relieve line pressure before removing any existing valve or fitting. Use a properly sized tubing cutter and compression sleeve for a leak-free connection at the inlet. Do not overtighten compression nuts, as this can deform the ferrule and cause leaks.
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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