{"product_id":"fernco-inc-p1056-415-flexible-repair-coupling-4x1-5-in","title":"Fernco Inc P1056-415 Flexible Repair Coupling 4x1.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe FERNCO INC P1056-415 is a flexible repair coupling designed to connect 4-inch pipe to 1.5-inch pipe in drain, waste, and vent (DWV) systems. It is made from a specially formulated PVC compound that creates a positive, watertight seal on sewer and drain connections. Stainless steel clamps provide corrosion-resistant, rustproof clamping force around the coupling body. Plumbers and pipefitters install this fitting when transitioning between mismatched pipe diameters or repairing existing lines without full pipe replacement.\u003c\/p\u003e\u003cp\u003eThis coupling is suited for residential and light commercial plumbing applications where a 4-inch pipe must connect to a 1.5-inch pipe. It accepts both cast iron and plastic pipe materials on either end, making it a practical solution for repair work involving mixed pipe types. Typical use cases include branch connections, stack repairs, and drain line tie-ins where rigid couplings are not practical due to pipe misalignment or access constraints.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConnects 4-inch cast iron or plastic pipe to 1.5-inch cast iron or plastic pipe\u003c\/li\u003e\n\u003cli\u003eSpecially formulated PVC compound provides a positive, watertight seal on sewer and drain lines\u003c\/li\u003e\n\u003cli\u003eStainless steel clamps resist corrosion and rust for long service life\u003c\/li\u003e\n\u003cli\u003eFlexible construction accommodates minor misalignment and simplifies installation in tight spaces\u003c\/li\u003e\n\u003cli\u003eSold as individual unit (EA); packaged in quantities of 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to connect 4-inch cast iron or plastic pipe to 1.5-inch cast iron or plastic pipe in DWV and sewer drain applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off flow and ensure the line is depressurized and drained before beginning work. Clean pipe ends of debris, burrs, and old sealant before sliding the coupling into position and torquing the stainless steel clamps evenly. Do not overtighten the clamps, as excessive force can deform the PVC body and compromise the seal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size (Larger End)\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size (Smaller End)\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Pipe Material\u003c\/strong\u003e: Cast Iron, Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: PVC Compound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 10.31 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FERNCO INC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: P1056-415\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FERNCO","offers":[{"title":"Default Title","offer_id":51524518805810,"sku":"P1056-415","price":101.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/adf78a6b2112d5746dadb59aa6f1158d.jpg?v=1785450608","url":"https:\/\/voomisupply.com\/products\/fernco-inc-p1056-415-flexible-repair-coupling-4x1-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}