{"product_id":"9ft-pre-charged-mini-split-lineset-18k","title":"Zone Air® 9 Ft. Pre-Charged R454B Lineset Extension Kit for 18K BTU Mini-Split Systems","description":"\u003ch3\u003eEasy DIY Install — No Vacuum Pump, No HVAC Tech\u003c\/h3\u003e\n\u003cp\u003eExtend your 18K BTU mini-split installation reach from 16 ft to 25 ft total. Uses larger diameter copper tubing sized for 18,000 BTU systems. Pre-charged with R454B refrigerant means no vacuum pump or EPA certification required - simply connect and go. For 9K or 12K BTU systems, see our standard lineset extension.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-charged linesets\u003c\/strong\u003e with quick-connect fittings — no refrigerant handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo vacuum pump required\u003c\/strong\u003e and no specialized HVAC tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo-it-yourself in a few hours\u003c\/strong\u003e — save hundreds on professional installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtends reach by 9 feet (16 ft to 25 ft total)\u003c\/li\u003e\n\u003cli\u003eLarger copper tubing sized for 18K BTU systems\u003c\/li\u003e\n\u003cli\u003ePre-charged with R454B refrigerant\u003c\/li\u003e\n\u003cli\u003eNo vacuum pump needed\u003c\/li\u003e\n\u003cli\u003eNo EPA certification required\u003c\/li\u003e\n\u003cli\u003eQuick-connect fittings included\u003c\/li\u003e\n\u003cli\u003eUV-resistant insulation\u003c\/li\u003e\n\u003cli\u003eProfessional-grade copper tubing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zone Air","offers":[{"title":"Default Title","offer_id":47714039726316,"sku":"ZL9-LS-18K","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3715\/4796\/files\/lineset-main-new_f6f09159-dea8-45cb-91dc-edef2332407e.webp?v=1780790222","url":"https:\/\/minisplitsonsale.com\/products\/9ft-pre-charged-mini-split-lineset-18k","provider":"MiniSplits on Sale","version":"1.0","type":"link"}