{"product_id":"national-mfg-n343-137-by-pass-door-kit-72-inches","title":"National Mfg N343-137 By-pass Door Kit 72 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL MFG\/SPECTRUM BRANDS HHI N343-137 is a 72-inch by-passing door hardware set designed for interior sliding door applications. The kit accommodates door thicknesses from 0.75 inches to 1.375 inches and includes a steel track with a decorative finish. Doors are secured against accidental track departure, and the wheel assemblies are permanently lubricated, requiring no ongoing maintenance. This hardware set is intended for installation by carpenters, general contractors, or experienced DIYers completing interior door projects.\u003c\/p\u003e\n\u003cp\u003eThis kit is suited for residential or light-commercial interior by-pass door installations, such as closet openings, room dividers, and utility access panels. The 72-inch rail length makes it appropriate for standard double-door bypass configurations on wider openings. Doors can be hung or removed without detaching the hangers, simplifying future access and service. The package quantity is 3 units per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFits door thicknesses from 0.75 inches to 1.375 inches\u003c\/li\u003e\n  \u003cli\u003eTrack and door geometry prevents accidental door derailment\u003c\/li\u003e\n  \u003cli\u003ePermanently lubricated wheels require no maintenance\u003c\/li\u003e\n  \u003cli\u003eDoors can be hung or removed without detaching hangers\u003c\/li\u003e\n  \u003cli\u003eSteel track with decorative finish for finished interior appearance\u003c\/li\u003e\n  \u003cli\u003e72-inch rail length suits standard wider bypass door openings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation hardware set for standard residential and light-commercial interior by-pass sliding door systems with door thicknesses between 0.75 inches and 1.375 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a carpenter or skilled general tradesperson using common hand tools. Verify that the rough opening width is appropriate for the 72-inch rail before mounting. Secure the track to a structurally sound header or blocking to ensure safe door operation. Follow applicable local building codes for interior door hardware installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRail Length\u003c\/strong\u003e: 72 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Door Thickness\u003c\/strong\u003e: 0.75 inches to 1.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack Material\u003c\/strong\u003e: Steel with decorative finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 13 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\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: NATIONAL MFG\/SPECTRUM BRANDS HHI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N343-137\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NATIONAL HARDWARE","offers":[{"title":"Default Title","offer_id":51558478610738,"sku":"N343-137","price":111.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/61a22ea6e38972d7044d1ee84165f3f4.jpg?v=1786413361","url":"https:\/\/voomisupply.com\/products\/national-mfg-n343-137-by-pass-door-kit-72-inches","provider":"Voomi Supply","version":"1.0","type":"link"}