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Apollo Valves offers the 4ALF204A2F RP4A Series Backflow Preventer. This device is designed to protect potable water supplies from contamination due to back pressure and back siphonage. Constructed with lead-free bronze, it features a modular check valve cartridge for easy repairs and replacements.
The backflow preventer ensures maximum safety against potential water supply contamination.
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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