--- product_id: 3579984 title: "M-D Building Products08308 7/8 in. X 18 in. Gray Air Conditioner Side Panel Kit for Window Units" brand: "m-d building products" price: "215.21 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/3579984-m-d-building-products08308-7-8-in-x-18-in store_origin: TN region: Tunisia --- # Noise & vibration reduction seal 7/8 in. thick polyurethane foam Trim-to-fit design for custom sizing M-D Building Products08308 7/8 in. X 18 in. Gray Air Conditioner Side Panel Kit for Window Units **Brand:** m-d building products **Price:** 215.21 DT **Availability:** βœ… In Stock ## Summary > πŸ”‡ Seal the noise, not your style β€” upgrade your AC setup today! ## Quick Answers - **What is this?** M-D Building Products08308 7/8 in. X 18 in. Gray Air Conditioner Side Panel Kit for Window Units by m-d building products - **How much does it cost?** 215.21 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/3579984-m-d-building-products08308-7-8-in-x-18-in) ## Best For - m-d building products enthusiasts ## Why This Product - Trusted m-d building products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable & Lightweight:** Crafted from resilient foam that’s both sturdy and featherlight at just 5.3 ounces. - β€’ **Quiet Comfort Upgrade:** Polyurethane foam seals reduce distracting noise and vibrations, creating a peaceful indoor environment. - β€’ **All-Weather Protection:** Gray foam panels shield your unit from dust and moisture, extending its lifespan and performance. - β€’ **Custom Fit, Every Time:** Easily trim the foam panels to perfectly fit your AC unit, ensuring a seamless installation. - β€’ **Simple Peel & Stick Installation:** Includes self-adhesive strips for a hassle-free setupβ€”no tools or professional help needed. ## Overview The M-D Building Products 08308 Air Conditioner Side Panel Kit features 7/8 inch thick gray polyurethane foam panels that can be trimmed to fit most window AC units. Designed to reduce noise and vibration, it includes self-adhesive strips for easy installation and provides dust and moisture protection, enhancing your unit’s efficiency and comfort. ## Description M-D Building Products08308 7/8 in. X 18 in. Gray Air Conditioner Side Panel Kit for Window Units ## Features - Made of polyurethane foam - Seals to reduce noise and vibration - 7/8 in. L x 9 in. W x 18 in. H - Gray color - Trim to fit most air conditioner units ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | M-D Building Products | | Part Number | 08308 | | Item Weight | 5.3 ounces | | Product Dimensions | 20 x 11 x 1.75 inches | | Item model number | MD Building - 08308 | | Is Discontinued By Manufacturer | No | | Size | 1 Count (Pack of 1) | | Color | Gray | | Material | Foam | | Power Source | Corded Electric | | Installation Method | Split System | | Item Package Quantity | 1 | | Number Of Pieces | 1 | | Special Features | Noise Reduction, Dust and Moisture Protection | | Included Components | MD Building - 08308 | | Batteries Required? | No | | Warranty Description | All M-D products are warranted to be free from defects in material and workmanship if installed and used in strict accordance with our installation instructions. Our liability is limited to our sale price of any products proved to be defective or, at our option, to the replacement of such products upon their return to us. | ## Product Details - **Brand:** M-D Building Products - **Special Feature:** Noise Reduction, Dust and Moisture Protection - **Product Dimensions:** 20"D x 11"W x 1.75"H - **Color:** Gray - **Power Source:** Corded Electric - **Form Factor:** Window - **Model Name:** MD Building - 08308 - **Warranty Type:** Limited - **Item Weight:** 0.33 Pounds - **Control Method:** Remote ## Images ![M-D Building Products08308 7/8 in. X 18 in. Gray Air Conditioner Side Panel Kit for Window Units - Image 1](https://m.media-amazon.com/images/I/61pEYSR3g0L.jpg) ![M-D Building Products08308 7/8 in. X 18 in. Gray Air Conditioner Side Panel Kit for Window Units - Image 2](https://m.media-amazon.com/images/I/71nq4lqFB6L.jpg) ![M-D Building Products08308 7/8 in. X 18 in. Gray Air Conditioner Side Panel Kit for Window Units - Image 3](https://m.media-amazon.com/images/I/71vv08GHQdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Yay! Keeps cool air in...hot air out! *by E***N on July 15, 2011* When the accordian side panels to my five year old window unit finally bit the dust...I figured it was time to replace them with something besides a bunch of old towels and some cardboard.These window panels are easy to trim...and will fit in the existing extenders if your air conditioner has them. If you don't...you can use the supplied sticky channel. My husband and I had them installed in 15 minutes...and noticed quite a difference in the coolness of the room....and they're a lot better looking than towels and cardboard.Since they're foam...and compress...if your window is as uneven as mine is...it actually works better than the original plastic side panels. If you think industrial grey is ugly...you can cut some paper or cardboard to fit in front of the foam in the channel.I recommend locking your window sash when using these...both to avoid having your air conditioner fall out your window...and discourage someone from using your air conditioner unit as a handy way to get in your house. (They don't screw in like the accordian panels do.) You can buy a simple "L" bracket at the hardware store to secure the sash. ### ⭐⭐⭐⭐ Worked *by E***N on August 9, 2020* I bought this for insulation. That are supposed to replace your AC sides but I cut them down and used duck take to put them on top of my excisiting. Worked much better. Kerps my apartment much more insulated. ### ⭐⭐⭐⭐⭐ nice *by S***E on November 14, 2012* I really needed sides for my AC because frankly, cardboard looked ugly and cheap. These things made my AC look a lot nicer and they were easy to cut to fit the sides. Good product abnd plenty left over if I needed more ## Frequently Bought Together - Window AC Side Panel Insulation - MD Building Products 08308 - XFasten Transparent Window Weather Sealing Tape, 2-Inch x 30 Yards (50.8mm x 27.43m), Clear Window Draft Isolation Sealing Film Tape, No Residue - Extra Long Weather Sealing Tape for Window | 2" x 30yds | Heavy-Duty Residue-Free RV Insulation Tape for Doors and Windows | Plastic Window Coverings for Winter (1, 2 in) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/3579984-m-d-building-products08308-7-8-in-x-18-in](https://www.desertcart.tn/products/3579984-m-d-building-products08308-7-8-in-x-18-in) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-01*