Description: 【HOME IMPROVEMENT】 Perfect for use in AC, dryer vent, heating ducts, extractor or range hoods. Especially suitable for using with exhaust fan, bathroom fan, blower fan, attic fan. 【EASY INSTALLATION】The duct damper opens and closes automatically, allowing only -directional airflow. The damper blades open only in the outflowing air direction when the shutter is installed. The duct valve for 4-inch duct best installed in a horizontal position and inserted fully into the duct. This also applies to vertical installation. 【HIGH-QUALITY MATERIALS】 The casing of the shutter is made of galvanized steel sheet. The dryer vent valve blades are made of aluminium. The shaft and spring are made of stainless steel. The shutter is able to withstand temperatures up to 140°F. 【GREAT FOR HOME USE】 The foam sealing on the damper reduces operation noise and provides extra air tightness. The back draught valve can be inserted into a non-flexible metal or plastic duct directly, but for flexible duct you need to use steel duct clamps to secure the backdraft damper. 【SUPPORT 】We have a 24-month . Feel free to us with any questions. We will reply within 24 hours.
Price: 24.44 USD
Location: Laurel, Maryland
End Time: 2024-12-01T06:56:57.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Color: Grey
Size: 6 Inch
EAN: 0752349625047
ISBN: 0752349625047
Package Dimensions LxWxH: 6.77x6.22x3.82 Inches
Weight: 0.57 Pounds
Type: Does not apply
Brand: FRESH SPEED
