{"product_id":"prime-line-products-b-512-screen-door-tension-spring-2-pack","title":"Prime Line Products B 512 Screen Door Tension Spring 2 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRIME LINE PRODUCTS B 512 is a screen door tension spring and nylon roller assembly designed to maintain proper door alignment and smooth operation in sliding screen door systems. Each pack includes two steel tension springs, each fitted with a 1-inch nylon roller. The steel construction provides reliable tension retention, while the nylon roller allows the screen door to glide along its track without binding or excess wear. This hardware is a standard repair and replacement item installed by contractors, handymen, and knowledgeable DIYers working on residential sliding screen doors.\u003c\/p\u003e\n\u003cp\u003eThe B 512 is suited for residential sliding screen door applications where the original tension spring and roller assembly has worn, broken, or lost tension. The 1-inch roller size fits common screen door track configurations found on patio and entry screen doors. Each carded 2-pack provides enough hardware to service one door with a spare, or to address two individual roller positions in a single service call.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSteel tension spring construction for durable, long-lasting tension retention\u003c\/li\u003e\n  \u003cli\u003e1-inch nylon roller reduces track friction and extends door service life\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity per carded unit provides hardware for a full door replacement or a spare\u003c\/li\u003e\n  \u003cli\u003eDesigned as a drop-in repair component for sliding screen door systems\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.64 pounds per package for easy transport and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for residential sliding screen doors requiring a 1-inch nylon roller tension spring assembly. Verify roller diameter and spring tension requirements against the existing hardware before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a general contractor, handyman, or experienced DIYer. Remove the screen door from its track before servicing the tension spring and roller assembly to prevent the door from shifting during work. Wear safety glasses when handling compressed spring components. Confirm the replacement roller diameter and spring configuration match the original parts before final reinstallation of the door.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoller Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoller Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.64 pounds\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: PRIME LINE PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B 512\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRIME-LINE","offers":[{"title":"Default Title","offer_id":51563538907442,"sku":"B 512","price":33.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/94c3447ccbeda92fd912e9655da2d3ad.jpg?v=1786498861","url":"https:\/\/voomisupply.com\/products\/prime-line-products-b-512-screen-door-tension-spring-2-pack","provider":"Voomi Supply","version":"1.0","type":"link"}