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Apollo Valves is known for quality and reliability. The 4ALF218A2F RPLF4A Series two-inch bronze SAE backflow preventer offers essential protection against back-pressure and back-siphonage. It ensures a safe water system by preventing contamination from dirty sources. This reliable product features a modular check valve cartridge with easily replaceable parts, making maintenance straightforward.
This backflow preventer provides maximum protection for your plumbing system. It comes equipped with threaded test cock protectors and a modular captured spring relief valve.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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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