Hot Water Unit with Check Valve

This is a heavy-duty replacement part used to fix a commercial faucet. It is designed specifically for the hot water side of your sink. The unit includes a built-in "check valve," which is a special safety feature that prevents water from flowing backward through your pipes. This helps keep your water system working correctly and prevents temperature mixing issues.

Made of solid brass, this part is built to handle high heat and constant use in a professional kitchen or bathroom. It is an "Eterna" style unit, meaning it is very tough and easy to maintain. Replacing this part can stop annoying drips and make your faucet handle feel smooth and easy to turn again.