--- product_id: 122581534 title: "REDTRON Zipper Screen Door Seal for Portable Air Conditioner and Tumble Dryer, Works with Every Mobile Air Conditioning Unit, Hot Air Stop, Easy to Install(Universal)" brand: "redtron" price: "Β₯12698" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/122581534-redtron-zipper-screen-door-seal-for-portable-air-conditioner-tumble store_origin: JP region: Japan --- # Energy Saving Easy Installation Ventilation Efficiency REDTRON Zipper Screen Door Seal for Portable Air Conditioner and Tumble Dryer, Works with Every Mobile Air Conditioning Unit, Hot Air Stop, Easy to Install(Universal) **Brand:** redtron **Price:** Β₯12698 **Availability:** βœ… In Stock ## Summary > 🌟 Stay Cool, Stay Stylish! ## Quick Answers - **What is this?** REDTRON Zipper Screen Door Seal for Portable Air Conditioner and Tumble Dryer, Works with Every Mobile Air Conditioning Unit, Hot Air Stop, Easy to Install(Universal) by redtron - **How much does it cost?** Β₯12698 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/122581534-redtron-zipper-screen-door-seal-for-portable-air-conditioner-tumble) ## Best For - redtron enthusiasts ## Why This Product - Trusted redtron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Quick Setup:** No tools required for installation! - β€’ **Universal Fit:** Compatible with all portable AC units! - β€’ **Seal the Heat Out:** Keep your space cool and comfortable! - β€’ **Eco-Friendly Choice:** Reduce your carbon footprint while saving money! - β€’ **Insect-Proof Design:** Enjoy fresh air without the bugs! ## Overview The REDTRON Zipper Screen Door Seal is a universal solution designed to enhance the cooling performance of portable air conditioners and tumble dryers. This waterproof door sealing cloth effectively prevents hot air from entering your room while keeping insects at bay. With easy installation and energy-saving benefits, it's the perfect addition for anyone looking to optimize their cooling experience. ## Description REDTRON awesome AC accessory seals your hinged doors to stop cool air escaping, meaning that your portable air conditioner works as efficiently as possible. All portable air conditioners need to vent hot air out of the room being cooled, as a part of the cooling process. REDTRON AC door kit contributes to reduce energy consumption and to lower emission of carbon dioxide. To protect the planet, Let’s start from REDTRON. Designed with 2 anti-slide Zipper system, REDTRON air stop system for portable air conditioner fits for single or double hose air conditioner, helping the house cooling down quickly. 1. Wide range of applications, suitable for all portable air conditioners. 2. The door seal is pasted around your door frame, you don't need to drill holes to fix it. 1. The portable AC sealing cloth is removable abd washable, and can be opened and closed as usual. 2. When the weather gets colder, you can remove it and continue to use it the next summer! REDTRON Window Seal stops warm air flowing from AC coming back in your room, so your living room, your office, your bedroom cools down quicker and stays cooler for longer. ## Features - VENT HOT AIR OUT OF YOUR ROOM: REDTRON door seal for mobile air conditioner vent hot air out of your room from the hose of your mobile AC unit by locking the hose through a Balcony Door. REDTRON waterproof door sealing cloth worries you free of insects and mosquitoes, creating a cooler room in hot summer. - ENHANCE COOLING PERFORMANCE: REDTRON portable A/C door kit seals around your door and then zip around your hose which directs your ventilation outside. Thanks to this great idea, your room can be cooled in less time and the air conditioning creates an excellent cooling performance for you. - ENERGY SAVING & MONEY SAVING CHOICE: REDTRON air conditioner hose seal helps to reduce energy consumption and to lower emission of carbon dioxide. A well-constructed exhaust ventilation system saves your electric bills under efficient cooling enjoyment with our airlock door seal cloth. - QUICK & EASY INSTALLATION: No need for drilling holes. All just involves sticking the cloth inside the door frame. Then pinch air hose in the window seal by using zipper and lock the hose with cable tie to direct airflow outside. - UNIVERSAL AND CONVENIENT TO USE: REDTRON AC exhaust hose sealing cloth is suitable for all portable air conditioners and tumble dryers with single or double exhaust hose tube. REDTRON door seal air stop fits doors with a maximum perimeter of 90x 210CM. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07QKHH5XX | | Batteries Included | No | | Batteries Required | No | | Best Sellers Rank | 181,538 in Home & Kitchen (See Top 100 in Home & Kitchen) 70 in Air Conditioner Parts & Accessories | | Customer Reviews | 4.0 4.0 out of 5 stars (407) 4.0 out of 5 stars | | Date First Available | 10 April 2019 | | Guaranteed Software Updates Until | unknown | | Installation Method | Window | | Item Weight | 390 g | | Manufacturer | REDTRON | | Manufacturer Reference | HK21J6016 | | Package Dimensions | 31.1 x 21.3 x 4.1 cm; 390 g | | Part Number | HK21J6016 | | Power Source | Corded Electric | | Size | J6016,Door Seal 90x210CM | | Special Features | Portable,Waterproof | ## Images ![REDTRON Zipper Screen Door Seal for Portable Air Conditioner and Tumble Dryer, Works with Every Mobile Air Conditioning Unit, Hot Air Stop, Easy to Install(Universal) - Image 1](https://m.media-amazon.com/images/I/81WRvFco1fL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great door curtain for my portable air con unit *by on Reviewed in the United Kingdom 11 July 2025* We are experiencing super-hot weather in the UK at the moment and buying this curtain turned out to be a wise move. Before buying this I had a piece of cardboard attached to the end of the pipe and used to try and wedge it in a window but there was so much air flow leakage, it wasn't a good idea. I found the install of the curtain really easy applying the velcro tape, its really sticky so no problems with it coming off. The fit was slightly too big for my door but it didn't matter as managed to make it seal. The zips seem good quality, not had any breakages yet and been using it for a few weeks. Overall an excellent doorway air con curtain. ### ⭐⭐⭐⭐⭐ Good value *by on Reviewed in the United Kingdom 13 August 2026* Worked well and easy to fit. ### ⭐⭐⭐⭐⭐ Air con curtain *by on Reviewed in the United Kingdom 3 August 2026* Excellent. This is for sliding doors and makes the portable air conditioning unit more effective ## Frequently Bought Together - REDTRON Zipper Screen Door Seal for Portable Air Conditioner and Tumble Dryer, Works with Every Mobile Air Conditioning Unit, Hot Air Stop, Easy to Install(Universal) - AC Window Seal,Portable Universal Window Kit for Mobile Air Conditioner Unit and Tumble Dryer 400cm/158Inch,Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener - Inventor Portable Air Conditioning Unit Chilly, 9000BTU Mobile Air Conditioner, 3-1,Cooling,Fan, Dehumidifier,2 Fan Speeds,Low Energy, 24 hr timer for Rooms 215ft(WEE/MM0449AA) --- ## 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.jp/products/122581534-redtron-zipper-screen-door-seal-for-portable-air-conditioner-tumble](https://www.desertcart.jp/products/122581534-redtron-zipper-screen-door-seal-for-portable-air-conditioner-tumble) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-30*