{"product_id":"lifetime-warranty-window-air-conditioner-cover-indoor-with-velcro-sides-inside-ac-cover-for-winter-polyester-fiber-fill-layers-insulation-21-x-15-x-35-brown","title":"[Lifetime Warranty] Window Air Conditioner Cover Indoor with Velcro Sides - Inside AC Cover for Winter - Polyester Fiber Fill Layers Insulation - 21\" x 15\" x 3.5\" (Brown)","description":"\u003ch2\u003eIndoor Window Air Conditioner Cover (21\" x 15\" x 3.5\")\u003c\/h2\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to block cold winter drafts, dust, and debris from entering the interior living space through the inactive air conditioning unit.\u003c\/li\u003e\n  \u003cli\u003eConstructed with a heavy-duty fabric exterior and high-density polyester fiber fill layers for optimal thermal insulation.\u003c\/li\u003e\n  \u003cli\u003eFeatures integrated hook-and-loop side straps to allow for easy adjustment and secure routing of the appliance power cord.\u003c\/li\u003e\n  \u003cli\u003eFinished in a neutral brown color to blend with standard interior room decor and trim.\u003c\/li\u003e\n  \u003cli\u003eMeasures exactly 21 inches wide, 15 inches high, and 3.5 inches deep to provide a snug, wrap-around fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal 21x15 Indoor AC Cover\u003c\/li\u003e\n  \u003cli\u003eStandard Winterizing Draft Shield\u003c\/li\u003e\n  \u003cli\u003ePolyester Fill AC Insulation Bonnet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversally compatible with most standard window-mounted air conditioning units measuring up to 21\" W x 15\" H x 3.5\" D.\u003c\/li\u003e\n  \u003cli\u003eFits major appliance brands including General Electric (GE), Frigidaire, LG, Haier, and Kenmore, provided the physical dimensions match.\u003c\/li\u003e\n  \u003cli\u003eDesigned strictly for indoor use; not intended to protect the exterior condenser unit from outdoor weather elements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTransitioning into the fall and winter seasons when the window air conditioner will remain installed but powered off.\u003c\/li\u003e\n  \u003cli\u003eNoticeable cold air drafts or wind noise can be felt entering the room through the AC vents.\u003c\/li\u003e\n  \u003cli\u003eThe existing winter cover has torn seams, degraded elastic edging, or failing hook-and-loop fasteners.\u003c\/li\u003e\n  \u003cli\u003eThe internal polyester insulation has compacted or flattened, losing its thermal sealing properties.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off and unplug the air conditioning unit from the wall outlet before installing the cover for the winter season.\u003c\/li\u003e\n  \u003cli\u003eWipe down the front plastic grill of the AC unit with a dry cloth to ensure no dust or moisture is trapped beneath the fabric.\u003c\/li\u003e\n  \u003cli\u003eSlip the cover over the top corners of the unit first, then pull the elastic edges down evenly over the bottom corners.\u003c\/li\u003e\n  \u003cli\u003eSecure the side hook-and-loop straps firmly against the unit casing, ensuring the power cord is safely routed through the side gap without being pinched.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46497315946685,"sku":"AZ00193823","price":28.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00193823_1.jpg?v=1766023568","url":"https:\/\/bluestarsparts.com\/products\/lifetime-warranty-window-air-conditioner-cover-indoor-with-velcro-sides-inside-ac-cover-for-winter-polyester-fiber-fill-layers-insulation-21-x-15-x-35-brown","provider":"BlueStars Parts","version":"1.0","type":"link"}