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Use our Repair Parts FinderAbout Deringer Backflow Repair Parts & Assemblies
Check rubber kits, air gap assemblies and repair parts for Deringer backflow preventers. Every part is matched to the device by brand, size and model.
Not sure what you need? Send us the brand, size and model from the device tag and we’ll put together an estimate — or call (916) 251-7071. In stock in Rocklin, CA for pickup, or we ship.