{"product_id":"sioux-chief-886-rqk-closet-flange-extension-kit","title":"Sioux Chief 886-rqk Closet Flange Extension Kit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SIOUX CHIEF 886-rqk Closet Flange Extension Kit is a plumbing assembly used to correct flange height when a finished floor installation leaves an existing closet flange sitting below the finished floor surface. The kit includes three 1\/4-inch PVC extension rings along with 427-series mounting bolts. Together, these components raise the flange to the correct elevation and maintain a proper wax ring seal between the toilet horn and the drain. Licensed plumbers and experienced installers use this kit to bring subfloor or tile buildup situations into code-compliant alignment without replacing the entire flange assembly.\u003c\/p\u003e\u003cp\u003eThis kit is suited for residential and light commercial toilet installations where floor buildup from tile, hardwood, or other finished flooring materials has lowered the effective height of an existing closet flange. It is designed for use with standard 4-inch PVC and cast iron closet flanges. The extension rings stack to accommodate varying degrees of height correction, making this kit a practical solution for renovation and remodel work where flange replacement is not feasible or necessary.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes three 1\/4-inch PVC extension rings for incremental height adjustment\u003c\/li\u003e\n\u003cli\u003eIncludes 427-series mounting bolts for secure toilet anchor connection\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 4-inch PVC and cast iron closet flanges\u003c\/li\u003e\n\u003cli\u003eSupports code-compliant flange elevation alignment on finished floor installations\u003c\/li\u003e\n\u003cli\u003eStacking ring design allows flexible height correction for varying floor buildup thicknesses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 4-inch PVC and cast iron closet flanges in residential and light commercial drain, waste, and vent systems where finished floor buildup has reduced effective flange height.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and remove the toilet before servicing the closet flange. Ensure all extension rings are seated flush and secure before reinstalling the wax ring and toilet. Do not overtighten the mounting bolts, as this can crack the porcelain base of the toilet.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 7.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 1.85 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.51 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIOUX CHIEF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 886-rqk\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIOUX CHIEF","offers":[{"title":"Default Title","offer_id":51620994023730,"sku":"886-RQK","price":20.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4adac7938bf1de7c57314f8a20528888.jpg?v=1787348300","url":"https:\/\/voomisupply.com\/products\/sioux-chief-886-rqk-closet-flange-extension-kit","provider":"Voomi Supply","version":"1.0","type":"link"}