{"product_id":"rectorseal-fortress-4-5-coupler-gray-ld122-lineset-cover","title":"RectorSeal Fortress 4.5\" Coupler – Gray LD122 Lineset Cover","description":"\u003cp data-start=\"357\" data-end=\"613\"\u003eThe \u003cstrong data-start=\"361\" data-end=\"413\"\u003eRectorSeal Fortress® 4.5\" Coupler (LD122 – Gray)\u003c\/strong\u003e joins two 4.5\" duct sections together to create extended lineset cover runs for mini split and HVAC installations. It provides a secure, clean connection point for long exterior routing applications.\u003c\/p\u003e\n\u003cp data-start=\"615\" data-end=\"918\"\u003eDesigned for use with LD122 (4.5\") Fortress duct systems, this coupler is fully compatible with \u003cstrong data-start=\"711\" data-end=\"737\"\u003eMRCOOL Line Guard kits\u003c\/strong\u003e and other 4.5\" lineset cover components. It helps protect and conceal refrigerant lines, drain hoses, and communication wiring while maintaining a professional finished appearance.\u003c\/p\u003e\n\u003cp data-start=\"920\" data-end=\"1225\"\u003eConstructed from heavy-duty, UV-stabilized and fire-resistant PVC, Fortress components are tested to over 2,000 hours of UV resistance and operate in temperatures ranging from -4°F to 140°F. The gray finish complements residential and commercial exteriors and can be painted to match surrounding surfaces.\u003c\/p\u003e\n\u003cp data-start=\"1227\" data-end=\"1350\"\u003eIdeal for MRCOOL DIY mini split systems, ductless heat pumps, and HVAC installations requiring extended straight duct runs.\u003c\/p\u003e\n\u003ch3 data-start=\"1357\" data-end=\"1373\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1377\" data-end=\"1428\"\u003eDesigned for \u003cstrong data-start=\"1390\" data-end=\"1428\"\u003eLD122 (4.5\") Fortress duct systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1431\" data-end=\"1472\"\u003eJoins two duct sections for extended runs\u003c\/li\u003e\n\u003cli data-start=\"1475\" data-end=\"1517\"\u003eCompatible with \u003cstrong data-start=\"1491\" data-end=\"1517\"\u003eMRCOOL Line Guard kits\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1570\"\u003eProtects refrigerant lines, drain hose, and wiring\u003c\/li\u003e\n\u003cli data-start=\"1573\" data-end=\"1619\"\u003eUV-stabilized, fire-resistant PVC construction\u003c\/li\u003e\n\u003cli data-start=\"1622\" data-end=\"1663\"\u003eTested to over 2,000 hours of UV exposure\u003c\/li\u003e\n\u003cli data-start=\"1666\" data-end=\"1698\"\u003eTemperature range: -4°F to 140°F\u003c\/li\u003e\n\u003cli data-start=\"1701\" data-end=\"1743\"\u003ePaintable finish (brush, spray, or roller)\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1799\"\u003eSuitable for residential and commercial installations\u003c\/li\u003e\n\u003cli data-start=\"1802\" data-end=\"1830\"\u003e3-Year Manufacturer Warranty\u003c\/li\u003e\n\u003cli data-start=\"1833\" data-end=\"1843\"\u003eSKU: 84350\u003c\/li\u003e\n\u003cli data-start=\"1846\" data-end=\"1863\"\u003eSold Individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL DIY Direct","offers":[{"title":"Default Title","offer_id":49176867963107,"sku":"84350","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8752\/3043\/files\/rectorseal-fortress-4-5-coupler-gray-ld122.jpg?v=1780844484","url":"https:\/\/freedomhvacsupply.com\/products\/rectorseal-fortress-4-5-coupler-gray-ld122-lineset-cover","provider":"Freedom HVAC Supply","version":"1.0","type":"link"}