Features
Back draft damper for insertion into 8 inch ventilation ducts. The backflow damper opens and closes automatically. It has a strong spring and can be installed either horizontally or vertically. The flap is suitable for retrofitting, since it is completely inside the duct. A tight sealing and fastening of the duct is achieved by the rubber strip attached to the inside of the draft blocker damper. The rubber seal prevents loud rattling when the flap blades open and close.
The housing of the flap is made of galvanized steel, the flap blades are made of aluminum, the axle and spring are made of stainless steel. Designed for use in AC, dryer vent, exhaust, extractor or range hoods, heating systems, fans, vents and other residential, commercial and industrial HVAC applications. Best to use with VENT SYSTEMS hvac parts. Duct draft stopper prevents cold air or wind from entering the ventilation pipe.
In this case, the flap is installed in such a way that the flap leaves only open into the outgoing air direction. This means that no cold air / wind or smell can penetrate the ventilation pipe from the outside. The backflow Preventer valve is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation.
Details
Looking to improve your ventilation system and prevent unwanted backflow? Look no further than our Vent Systems 8 Inch Backdraft Damper! This one-way airflow damper is designed to be inserted into 8 inch ventilation ducts, automatically opening and closing to control the airflow. With its durable construction and versatile installation options, this backdraft damper is perfect for retrofitting your existing ductwork.
What sets our backdraft damper apart from the rest is its tight sealing and fastening capabilities. Equipped with a rubber strip that ensures a secure fit inside the duct, our draft blocker damper prevents any loud rattling when the flap blades open and close. The housing of the flap is made of galvanized steel for durability, while the blades are crafted from aluminum and the axle and spring from stainless steel.
Our backdraft damper is specifically designed for a wide range of applications, including AC, dryer vent, exhaust, extractor or range hoods, heating systems, fans, and vents. Whether you need it for residential, commercial, or industrial HVAC purposes, our damper is up to the task. For even better performance, pair it with other VENT SYSTEMS HVAC parts.
Don't let cold air or unpleasant odors invade your ventilation pipe. Our duct draft stopper effectively prevents any unwanted airflow from entering your system. By installing the flap in such a way that it only opens in the outgoing air direction, you can ensure that no cold air, wind, or smells disturb the indoor environment. Installing our backflow preventer valve is quick and easy, simply push it into the ventilation pipe as far as it will go.
Upgrade your ventilation system with our Vent Systems 8 Inch Backdraft Damper today and enjoy optimal airflow control and protection. Experience the difference for yourself! Shop Now
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