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The SharkBite 21574-0000LF backflow preventer is designed for effective prevention of water contamination in plumbing systems. Crafted from durable brass, it features a continuous dual check mechanism with a female union at both inlet and outlet points. Its atmospheric vent ensures proper air circulation, enhancing system safety.
This vital plumbing component is optimized for use across various systems including boiler feed lines and dairy processing, ensuring a secure, pollution-free water supply. It's easy to install and maintain, making it a top choice for both commercial and residential applications.
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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