{"product_id":"18-inch-10-slot-linear-slot-diffusers-modern-ac-grilles-white","title":"18 Inch - 10 Slot Linear Slot Diffusers - Modern AC Grilles - White","description":"\u003cp\u003e\u003cstrong\u003eBEFORE PURCHASING, MEASURE YOUR VENT REGISTERS AND REVIEW THE SPEC SHEET BELOW TO CONFIRM THE SELECTED SIZES WILL FIT IN YOUR HOME\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe QuietCool Linear Slot Diffuser is a premium HVAC vent designed to deliver both style and performance. Built from 100% solid extruded aluminum, this linear air diffuser offers exceptional durability and corrosion resistance, making it far superior to standard plastic or stamped metal grilles. Its electrostatic powder-coated finish keeps the vent looking new by resisting scratches, fading, and dirt buildup, ensuring long-lasting appeal. Featuring a modern, sleek slot design, this diffuser blends effortlessly with contemporary home and office interiors, enhancing the look of any ceiling, wall, or floor installation.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEngineered for performance, the QuietCool diffuser provides precise airflow control with adjustable slots and a wide 180-degree spread for balanced air distribution across the room. Its aerodynamic design ensures whisper-quiet operation, reducing HVAC noise while maintaining efficient air movement. Perfect for residential or commercial use, this heavy-duty vent is built to withstand years of reliable service. Installation is quick and user-friendly with drop-in or flush-mount options, and the removable core makes cleaning fast and hassle-free. By promoting optimized airflow, the QuietCool Linear Slot Diffuser helps improve HVAC energy efficiency, keeping your home comfortable while lowering system strain.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAvailable in multiple slot configurations from 1 to 13, this versatile linear diffuser is the ideal solution for anyone seeking a modern register that combines durability, quiet operation, and superior air circulation. Upgrade your HVAC system with a diffuser that not only performs flawlessly but also complements today’s modern design standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable height=\"492\" style=\"width: 96.6175%; height: 206.969px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 93.25px;\"\u003e\n\u003ctd style=\"height: 93.25px; width: 21.4159%; text-align: center;\" width=\"87\" class=\"xl63\" height=\"21\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 13.6118%; height: 93.25px; text-align: center;\" width=\"87\" class=\"xl63\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 13.2488%; height: 93.25px; text-align: center;\" width=\"87\" class=\"xl63\"\u003e\u003cstrong\u003e# of Slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 18.875%; height: 93.25px; text-align: center;\" width=\"107\" class=\"xl66\"\u003e\u003cstrong\u003eFace Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.964%; height: 93.25px; text-align: center;\" width=\"112\" class=\"xl66\"\u003e\u003cstrong\u003eNeck Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 11.2524%; height: 93.25px; text-align: center;\" width=\"87\" class=\"xl64\"\u003e\u003cstrong\u003eOverall Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 113.719px;\"\u003e\n\u003ctd style=\"height: 113.719px; width: 21.4159%; text-align: center;\" width=\"87\" class=\"xl65\" height=\"21\"\u003eLSD-1818\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 13.6118%; text-align: center; height: 113.719px;\" width=\"87\" class=\"xl65\"\u003e18\" x 18\"\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 13.2488%; text-align: center; height: 113.719px;\" width=\"87\" class=\"xl65\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 18.875%; text-align: center; height: 113.719px;\" width=\"107\" class=\"xl65\"\u003e19.75\" x 19.75\"\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 19.964%; text-align: center; height: 113.719px;\" width=\"112\" class=\"xl65\"\u003e17.75\" x 17.75\"\u003c\/td\u003e\n\u003ctd style=\"border-left: none; width: 11.2524%; text-align: center; height: 113.719px;\" width=\"87\" class=\"xl65\"\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/quietcoolsystems.com\/wp-content\/uploads\/2025\/10\/LSD-Quick-Start-Guide-6-13-24-Web.pdf\" target=\"_blank\"\u003e\u003cspan\u003eDownload Installation Guide\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/quietcoolsystems.com\/wp-content\/uploads\/2025\/10\/LSD.pdf\" target=\"_blank\"\u003e\u003cspan\u003eDownload Spec Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"QC Manufacturing","offers":[{"title":"18\" x 18\"","offer_id":42920632287299,"sku":"LSD-1818","price":189.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/6820\/5891\/files\/LSD-1818-1.jpg?v=1769623411","url":"https:\/\/b2c-qcsandbox.myshopify.com\/products\/18-inch-10-slot-linear-slot-diffusers-modern-ac-grilles-white","provider":"B2C-QCSandbox","version":"1.0","type":"link"}