{"product_id":"nibco-i446150-dwv-90-deg-low-heel-inlet-elbow-abs","title":"Nibco I446150 Dwv 90 Deg Low Heel Inlet Elbow Abs","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NIBCO I446150 is an ABS drain, waste, and vent (DWV) 90-degree elbow with a low heel inlet, designed for gravity-flow drainage and venting applications in residential and light commercial plumbing systems. Constructed from acrylonitrile butadiene styrene (ABS), this fitting connects 4-inch main-run pipe to a 2-inch branch line at the heel of the elbow through a hub x hub x hub end-connection configuration. It handles system temperatures from -40 degrees F to 180 degrees F, making it well-suited for indoor DWV rough-in work. Licensed plumbers install this fitting during new construction or remodel drain-line rough-in to route waste flow and integrate low-demand branch vents or secondary drain lines.\u003c\/p\u003e\n\u003cp\u003eThis fitting is used in residential and light commercial DWV systems where a 90-degree change in direction is needed along a 4-inch main drain line with a 2-inch branch connection at the heel. Typical applications include floor-drain tie-ins, secondary fixture branch connections, and vent tie-ins where the low heel inlet geometry fits within framing constraints. The hub end connections accept standard ABS pipe with solvent cement, consistent with common rough-in practice under the International Plumbing Code (IPC) and local adopted codes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree elbow geometry with low heel inlet allows branch tie-in within tight framing bays\u003c\/li\u003e\n  \u003cli\u003e4 x 4 x 2 inch sizing accommodates a 4-inch main run with a 2-inch branch at the heel\u003c\/li\u003e\n  \u003cli\u003eHub x hub x hub end connections for solvent-cement installation with standard ABS pipe\u003c\/li\u003e\n  \u003cli\u003eABS construction resists corrosion and chemical attack typical of DWV service\u003c\/li\u003e\n  \u003cli\u003eRated from -40 degrees F to 180 degrees F for standard indoor DWV temperature ranges\u003c\/li\u003e\n  \u003cli\u003eManufactured under ISO 9001:2008 quality management standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style DWV fitting for use with standard-dimension ABS drain, waste, and vent pipe in hub-connection systems. Confirm local code acceptance of ABS material before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers following applicable IPC or locally adopted plumbing code requirements. Shut off the water supply and ensure the drain line is empty and dry before cutting into an existing system. Clean and prime pipe ends per the solvent-cement manufacturer instructions before applying cement to hub connections. Do not use this fitting on pressurized supply lines; it is rated for gravity-flow DWV service only.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: 90-Degree Elbow with Low Heel Inlet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 4 x 4 x 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Acrylonitrile Butadiene Styrene (ABS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: Hub x Hub x Hub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 180 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 9001:2008\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.43 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NIBCO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: I446150\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIBCO","offers":[{"title":"Default Title","offer_id":51538317214002,"sku":"I446150","price":52.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/41b7aa4b0e3e5fd570a7b9e7b68cca28.jpg?v=1785822815","url":"https:\/\/voomisupply.com\/products\/nibco-i446150-dwv-90-deg-low-heel-inlet-elbow-abs","provider":"Voomi Supply","version":"1.0","type":"link"}