{"product_id":"pasco-hd-44-no-hub-coupling-4-inches-heavy-duty","title":"Pasco HD-44 No Hub Coupling 4 Inches Heavy Duty","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PASCO HD-44 is a heavy-duty no-hub coupling designed to join cast iron, plastic, or other no-hub pipe systems without threaded or hubbed fittings. It uses a stainless steel shield and clamp band system to create a secure, leak-resistant connection. Weighing 0.945 pounds, this coupling fits 4-inch diameter pipe and is built for demanding drain, waste, and vent (DWV) applications. Licensed plumbers and pipefitters install this fitting in both new construction and retrofit work where a reliable, tool-torqued band connection is required.\u003c\/p\u003e\u003cp\u003eThe HD-44 is suited for residential and light commercial DWV systems where 4-inch no-hub pipe connections are required. Common install scenarios include main drain lines, building sewers, and vertical stack connections. Its heavy-duty construction makes it appropriate for applications where a standard-duty coupling may not provide sufficient clamping strength or durability.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty construction for demanding DWV applications\u003c\/li\u003e\n\u003cli\u003eNo-hub design eliminates need for threaded or hubbed fittings\u003c\/li\u003e\n\u003cli\u003eFits 4-inch pipe diameter\u003c\/li\u003e\n\u003cli\u003eStainless steel shield and clamp band provide secure, leak-resistant seal\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.945 pounds for easy handling during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for 4-inch no-hub drain, waste, and vent pipe systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed plumber following applicable local plumbing codes and IPC guidelines. Shut off water supply and ensure the pipe section is depressurized before beginning work. Use a calibrated torque wrench to tighten clamp bands to the manufacturer-specified torque for no-hub couplings as required by code. Inspect the neoprene sleeve for proper seating against both pipe ends before final tightening.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: No Hub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.945 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC Code\u003c\/strong\u003e: 18578016538\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PASCO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HD-44\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PASCO","offers":[{"title":"Default Title","offer_id":51233400127794,"sku":"HD-44","price":20.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307612072.jpg?v=1780099071","url":"https:\/\/voomisupply.com\/products\/pasco-hd-44-no-hub-coupling-4-inches-heavy-duty","provider":"Voomi Supply","version":"1.0","type":"link"}