{"product_id":"ac-infinity-wall-mount-duct-grille-vent-4-white-plastic-with-damper","title":"AC Infinity Wall-Mount Duct Grille Vent 4\", White Plastic with Damper","description":"\u003cp\u003eA paintable white grille that finishes off a 4-inch duct run on a wall or cabinet for supply or exhaust air. A built-in manual damper opens or closes the vent, and all the mounting screws are included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 4\" ducting\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.25\" x 7.25\" x 2.5\"\u003c\/li\u003e\n\u003cli\u003eFlame-retardant white plastic that can be painted\u003c\/li\u003e\n\u003cli\u003eInternal manual damper, adjustable open or closed\u003c\/li\u003e\n\u003cli\u003eMounting screws and hardware included; duct clamps sold separately\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":58666264461615,"sku":"AI-DGP4","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/4875\/4479\/files\/StorePhoto1__19058.1493591198.jpg?v=1792173780","url":"https:\/\/mattshydroponics.com\/products\/ac-infinity-wall-mount-duct-grille-vent-4-white-plastic-with-damper","provider":"Matt’s Hydroponics","version":"1.0","type":"link"}