{"product_id":"nibco-copper-reducing-coupling","title":"NIBCO Copper Reducing Coupling","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the NIBCO Copper Reducing Coupling — a precise, durable connector crafted to join copper pipes while transitioning between two different diameters. Built from high-quality copper and NSF-listed for potable water, this fitting delivers reliable performance where it matters most in your plumbing system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise size reduction\u003c\/strong\u003e: seamless transition between two copper tube diameters in a single, compact fitting, simplifying layouts and reducing the need for extra adapters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust copper construction\u003c\/strong\u003e: copper’s natural strength and resistance to corrosion provide stability and long-term reliability in hot and cold water lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNSF-listed for potable water\u003c\/strong\u003e: certified for drinking water applications, helping you meet safety standards and protect household health.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1 count per package\u003c\/strong\u003e: ready-to-use in small repairs or installations without chasing multiple pieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-rated performance\u003c\/strong\u003e: Maximum Working Pressure 408 and Maximum Working Temperature 400, giving confidence in demanding residential or light commercial projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential repairs where a larger copper run must be reduced to a smaller diameter without adding extra joints.\u003c\/li\u003e \u003cli\u003eNew installations in tight spaces where a compact reducing coupling simplifies the piping layout.\u003c\/li\u003e \u003cli\u003ePotable water applications in DIY or professional plumbing projects that require a reliable copper-to-copper transition.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this NIBCO fitting stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTrusted NIBCO quality backed by durable copper construction and consistent performance.\u003c\/li\u003e \u003cli\u003eNSF certification reinforces safety for drinking water systems, setting it apart from non-listed alternatives.\u003c\/li\u003e \u003cli\u003eDesigned for straightforward integration into existing copper networks with standard copper-fitting geometry (verify exact end sizes for your project).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore purchasing, confirm the end sizes to ensure a proper fit for your copper piping—accurate sizing prevents leaks and rework.\u003c\/li\u003e \u003cli\u003eChoose the appropriate connection method for your system (such as soldering or suitable compression methods) in accordance with local codes and manufacturer guidance.\u003c\/li\u003e \u003cli\u003eStore and handle fittings in a dry environment to preserve the copper’s surface until installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Nibco","offers":[{"title":"Default Title","offer_id":52169074114834,"sku":"40997","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/40997_A.eps_High.jpg?v=1775414791","url":"https:\/\/nationalhardwaregroup.com\/products\/nibco-copper-reducing-coupling","provider":"National Hardware Group","version":"1.0","type":"link"}