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2nd Check Assembly, 2 - 4" (DC) (RP) for Deringer/MagnumMSRP: $391.00 MSRP: $391.00 Pro Price: $279.00
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free shipping on all orders over $100
Shop our selection of backflow preventer repair kits, parts, and rebuild kits. These parts are compatible with Deringer 20/30/40/50 Backflow Preventers. Ames Backflow Preventer Parts are of the highest quality and ensure backflow prevention system longevity.