Stainless Steel Outdoor Dryer Vent Cover Closure and Seal Hood with Natural Energy Saving, Exhaust Air Fit for 4" Outside Siding Tube, Professional Patent Design Durable

Description for Stainless Steel Outside Dryer Vent Closure Have you ever noticed that rooms containing your clothes dryer vent or any ventilation ducts are colder in winter and warmer in summer? Have you encountered the trouble of poor material and poor sealing of the vent hood of the dryer? Do you need to change frequently? Then you need to buy a newly designed stainless steel Dryer Vent with Backflow prevention that can effective ventilation. 1.Package Contains: 1 X Dryer Vent COVER 1 X Working Gloves 1 X Screwdriver 6 X Screws 2.Applicable Size: Fits a 4-inch pipe diameter/vent opening. 3.How the Vent Cover Works? When the dryer is working, hot air enters and passes through the elbow of hood, which pushs the floating shuttle cup upward and allows air to escape from the bottom of the hood. When the dryer is not working, the floating shuttle cup will automatically fall down and be closed to form a completely sealed state. This design can prevent cold wind and other unwelcome things from entering the house through the ventilation holes. 4.Installation Instructions: Step 1 ASSEMBLE: Join the elbow’s smooth side into the vent body. Step 2 GET VENT OPENING READY: The existing vent pipe should be cut if necessary to have it protruded 1/2” from the outside wall. Clean lint accumulated in the vent pipe. Step 3 SET UP: Place the flat part of the elbow against the wall, align the holes and insert the 1/2” of the old vent pipe into the elbow. Mount the vent in a vertical position as in the picture below. Secure the 6 screws (included). To make sure the fit airtight enough, caulk with a bead of silicone around the square flanges.

• 【Prevention and Safeguard】This Professional dryer vent closure can prevent the outside cold air leaking in and indoor warm air leaking out. Safeguard your house from unwelcomed little things which might try to crawl in through ventilation pipeline.
• 【Energy and Money Saving】 With this tight seal, you are able to make the best use of your air-conditioning system and save your energy bill. A good investment which will pay back soon with time.
• 【Durable and High Quality】 This durable dryer vent cover is made of stainless steel with very high endurance and resistance to the outdoor environment. Stainless steel is tougher in sun or wind, thus providing a longer lifetime compared to other plastic materials.
• 【Easy Install and Maintenance】 The installation can be easily done within 15 minutes by yourself. A short and clear user guide is offered for your reference. As to maintenance, all is needed is just to clear the lint build-up periodically. Feel free to paint it to your liking as well.
• 【Best Choice Guaranteed】 Refund is guaranteed in 30 days if you are not happy with this dryer vent closure. 100% dedication to your satisfaction. Your precious advice is appreciated too.