{"title":"Backflow Devices - Ames - RPZ - Reduced Pressure Zone Assemblies - 4\" - C400 Series","description":null,"products":[{"product_id":"4-c400n-osy-fs","title":"4 C400N-OSY-FS","description":"\u003cp\u003eThis Colt \u003cstrong\u003e4 inch lead free reduced pressure zone backflow preventer assembly\u003c\/strong\u003e is designed to protect potable water systems from contamination due to reverse flow from fire protection substances and non-potable water. 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