{"product_id":"unisex-universal-size-adjustable-foldable-window-extraction-sealing-panel-set-for-mullion-and-awning-windows-kalsten-qhoivp3vas","title":"Unisex one size adjustable universal foldable window ventilation sealing set for tilt and turn windows Kalsten","description":"\u003ch2\u003eAdjustable Window Exhaust Seal Plate Kit for Portable Air Conditioners\u003c\/h2\u003e\n\u003cp\u003eOptimize the performance of portable air conditioners and stop drafts with the adjustable window exhaust seal plate kit from Kalsten. Specifically designed for casement, awning, and tilt-and-turn windows, this universal ventilation solution creates an airtight, weather-resistant barrier for exhaust hoses and prevents warm air, dust, and insects from entering your room. The SEO-friendly design and clear measurement instructions make this kit ideal for DIY installation and energy-efficient cooling.\u003c\/p\u003e\n\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal fit for casement windows: designed for tilt, awning, and tilt-and-turn windows; not suitable for horizontally or vertically sliding windows.\u003c\/li\u003e\n  \u003cli\u003eAdjustable size: clear measurement instructions with the formula + b + c for a reliable fit – the total perimeter should not exceed the recommended limit for full sealing performance.\u003c\/li\u003e\n  \u003cli\u003eDurable, weather-resistant construction: heavy-duty fabric with reinforced seams and a flexible frame keeps the plate stable and reduces air leaks.\u003c\/li\u003e\n  \u003cli\u003eAirtight sealing system: integrated seals and adjustable edges form a tight seal around window frames and exhaust hoses to reduce energy loss and noise.\u003c\/li\u003e\n  \u003cli\u003eTool-free installation: quick setup with Velcro strips, adhesive seals, and easy accessories for most window frames; quick disassembly for storage when not in use.\u003c\/li\u003e\n  \u003cli\u003eCompact and foldable: lightweight, foldable design stores flat and is easy to pack for seasonal use or travel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility \u0026amp; Measurements\u003c\/h2\u003e\n\u003cp\u003eMeasure the three sides marked a, b, and c in the diagram to confirm the fit. The kit is optimized for window openings where the sum of a + b + c is within the maximum perimeter of the product. This measuring method ensures that the foldable plates close neatly around casement windows and provide a secure seal for exhaust hoses.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Overview\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eStep 1: Measure your window opening (see diagram a, b, c) and confirm that the total perimeter meets the kit specifications.\u003c\/li\u003e\n  \u003cli\u003eStep 2: Attach the adhesive sealing strips to the window frame to create an initial airtight barrier.\u003c\/li\u003e\n  \u003cli\u003eStep 3: Position the foldable plate over the window and secure it with the provided mounting materials or Velcro straps.\u003c\/li\u003e\n  \u003cli\u003eStep 4: Feed the exhaust hose of the portable air conditioner through the opening of the plate and tighten the adjustable collar or seal to prevent leaks.\u003c\/li\u003e\n  \u003cli\u003eStep 5: Test for drafts and make small adjustments for a snug fit; remove and store when the cooling period ends.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable foldable window plate\u003c\/li\u003e\n  \u003cli\u003eAdhesive sealing strips and mounting hardware\u003c\/li\u003e\n  \u003cli\u003eAdjustable exhaust collar\/seal\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions with measurement diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho the Product is For\u003c\/h2\u003e\n\u003cp\u003eHomeowners and renters using portable air conditioners who need an effective, removable ventilation solution for casement windows. Ideal for energy-conscious buyers looking to reduce cooling costs, prevent dust and pests, and improve exhaust efficiency without permanently modifying the window.\u003c\/p\u003e\n\n\u003ch2\u003eCare \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003eWipe the plate with a damp cloth and a mild detergent. Allow it to dry completely before folding and storing. Check seals and adhesive strips seasonally and replace them when worn to maintain optimal sealing performance.\u003c\/p\u003e","brand":"Kalsten","offers":[{"title":"White \/ a size","offer_id":54851921477900,"sku":null,"price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/8661\/4284\/files\/O1CN01S6NZsF1zxISopZCiP__4611686018427385036-0-item_pic.webp?v=1782991157","url":"https:\/\/kalsten.com\/products\/unisex-universal-size-adjustable-foldable-window-extraction-sealing-panel-set-for-mullion-and-awning-windows-kalsten-qhoivp3vas","provider":"Kalsten","version":"1.0","type":"link"}