Draft Blocker

Save 23%



Price:
$32.56 $42.56

Description

Effectively Blocks Outside Air and Downdrafts💨🚫

“This product is fantastic! I had a downdraft in my dryer vent when I moved into my new apartment, and the dryer from below would vent into my dryer. This has been stopped by the damper.  It's easy to set up.” – Brian Meyers


How Efficient is this?🧐

Reliable: The draft blocker or backdraft damper is designed to be used in ventilation ducts. The backflow damper automatically opens and closes. It has a solid spring and can be mounted vertically or horizontally. Since it is entirely inside the vent, the flap is ideal for retrofitting. The damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents, and other HVAC applications

Flexible: At low air volumes, the backflow flap automatically opens and closes. It comes with a smooth-running spring and an internal foam strip to prevent the blades from rattling. Back draught valves may be used in flexible or rigid ventilation ducts.

Convenient: Mount the backflow flap by pushing it through the ventilation pipe until it stops. For horizontal installations, the spring should be placed horizontally so that it can open and close as efficiently as possible. The Backdraft shutter is set up such that the damper blades only open in the direction of the outflowing air. 

🧾Frequently Asked Questions:

Q: What is the purpose of this product?

A: A draft blocker or backdraft damper is a device installed in the duct system that prevents outside air from entering your house. Dampers are constructed with blades that allow air to flow out of the house in one direction, trapping cold air outside.

Q: What is the exact size of this draft blocker?
AYou can choose from 4 inch and 6 inch for this draft blocker.

 


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Customer Reviews

Based on 15 reviews
80%
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B
Brian M.
Fantastic!!

This product is fantastic! I had a downdraft in my dryer vent when I moved into my new apartment, and the dryer from below would vent into my dryer. This has been stopped by the damper. It's easy to set up.

I
Ivam M.
Perfect for Condo

It was perfect for a condo with no outside damper, which was allowing bugs and hot humid air in. Installed at the inlet on the wall and perfectly aligned. With a few screws and tape, it was ready to go. What a great product!

E
Ed H.
Well Made

It's well-made, and I installed it myself, and it's working smooth and fine.

G
Gabe W.
Great Draft Blocker!

Experiencing some issues on ou bathroom ducts decided to buy these with dryer docks to quickly fix the airflow. Easy to install and Durable enough!

T
Taylor E.
Excellent

In less than 15 minutes, I was able to mount the draft blocker. A solid rubber seal prevents air from entering the interior mechanics. This is an excellent product.