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Harfington Backdraft Damper, Metal Backflow Preventer Draft Blocker Duct Adaptor for Kitchen Bathroom Exhaust Fans HVAC

Backdraft Damper, Metal Backflow Preventer Draft Blocker Duct Adaptor for Kitchen Bathroom Exhaust Fans HVAC

ID:1327260
ID:1327260
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About this item
  • Outer Diameter of Interface: 160 mm / 6.3 inch; Overall Size: 190 x 190 x 42 mm / 7.48 x 7.48 x 1.65 inch (L*W*T); Color: Red
  • Advantage: 1. Made of durable iron material, which has high hardness and not easy to scratch, resist corrosion, waterproof, moisture-proof and easy to clean, can be used for a long time; 2. Clip-on design installation is convenient for your use. When the exhaust starts, the damper will open for air discharging, making your room full of fresh air.
  • Instruction: 1. Fix the damper to the vent hole on the wall with spring clips; 2. Then apply sealing glue around the bottom of the backdraft damper; 3. Finally install the vent hose to the damper with pipe clamps and seal with tape if necessary.
  • Note: Please confirm the outer diameter of the backdraft damper before placing an order. Also, please note that sealing glue is not included.
  • Application: The backdraft damper is used to prevent the backflow of smoke or exhaust gas through air duct when the ventilation fan is off, it also prevents debris, dust and odor from entering your room. Widely used in dryers, extractors or range hoods, and other HVAC applications. You can install it in your home, kitchen, bathroom, office or living room which needs a ventilation system.
About this item
  • Outer Diameter of Interface: 160 mm / 6.3 inch; Overall Size: 190 x 190 x 42 mm / 7.48 x 7.48 x 1.65 inch (L*W*T); Color: Red
  • Advantage: 1. Made of durable iron material, which has high hardness and not easy to scratch, resist corrosion, waterproof, moisture-proof and easy to clean, can be used for a long time; 2. Clip-on design installation is convenient for your use. When the exhaust starts, the damper will open for air discharging, making your room full of fresh air.
  • Instruction: 1. Fix the damper to the vent hole on the wall with spring clips; 2. Then apply sealing glue around the bottom of the backdraft damper; 3. Finally install the vent hose to the damper with pipe clamps and seal with tape if necessary.
  • Note: Please confirm the outer diameter of the backdraft damper before placing an order. Also, please note that sealing glue is not included.
  • Application: The backdraft damper is used to prevent the backflow of smoke or exhaust gas through air duct when the ventilation fan is off, it also prevents debris, dust and odor from entering your room. Widely used in dryers, extractors or range hoods, and other HVAC applications. You can install it in your home, kitchen, bathroom, office or living room which needs a ventilation system.
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Product Description:
The backdraft damper is used to prevent the backflow of smoke or exhaust gas through air duct when the ventilation fan is off, it also prevents debris, dust and odor from entering your room. Widely used in dryers, extractors or range hoods, and other HVAC applications. You can install it in your home, kitchen, bathroom, office or living room which needs a ventilation system.

Specification
Color: Red
Material: Iron
Outer Diameter of Interface: 160 mm / 6.3 inch
Overall Size: 190 x 190 x 42 mm / 7.48 x 7.48 x 1.65 inch (L*W*T)
Packing List: 1 x Backdraft Damper

Advantage
1. Made of durable iron material, which has high hardness and not easy to scratch, resist corrosion, waterproof, moisture-proof and easy to clean, can be used for a long time;
2. Clip-on design installation is convenient for your use. When the exhaust starts, the damper will open for air discharging, making your room full of fresh air.

Instruction
1. Fix the damper to the vent hole on the wall with spring clips;
2. Then apply sealing glue around the bottom of the backdraft damper;
3. Finally install the vent hose to the damper with pipe clamps and seal with tape if necessary.

NOTE: Please confirm the outer diameter of the backdraft damper before placing an order. Also, please note that sealing glue is not included.
$12.57 Regular price
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Wholesale Price
20%OFF
Order $5000+
  • 20%OFF
    Order $5000+
  • 15%OFF
    Order $2000+
  • 10%OFF
    Order $800+
  • 7%OFF
    Order $500+
  • 5%OFF
    Order $200+
  • Ship from the US
  • In stock, dispatch in 24 hours.
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Product Variants

Products Title ID Price Qty
6 Inch Backdraft Damper, Metal Backflow Preventer Draft Blocker Duct Adaptor for Kitchen Bathroom Exhaust Fan HVAC, Red 1327260 $12.57
Products Title ID Price Qty
6 Inch Backdraft Damper, Metal Backflow Preventer Draft Blocker Duct Adaptor for Kitchen Bathroom Exhaust Fan HVAC, Red 1327260 $12.57
6 Inch Metal Backdraft Damper, Iron Airflow Backflow Preventer Vent Draft Blocker Duct Connector for Kitchen Bathroom Exhaust Fan HVAC, Red 1327264 $13.19
7 Inch Metal Backdraft Damper, Airflow Backflow Preventer Vent Draft Blocker Duct Connector for Kitchen Bathroom Exhaust Fan HVAC, Red 1327265 $17.90
4 Inch Backdraft Damper, Metal HVAC Ducting Insert Backflow Preventer Draft Blocker Duct Adaptor for Kitchen Bathroom Exhaust Fan, Red 1327268 $8.77
4 Inch Backdraft Damper, 2 Pack Metal HVAC Ducting Insert Backflow Preventer Draft Blocker Duct Adaptor for Kitchen Bathroom Exhaust Fan, Red 1327270 $12.34
Qty: 0 Item(s)
Total Price: $0.00

Description

Description

The backdraft damper is used to prevent the backflow of smoke or exhaust gas through air duct when the ventilation fan is off, it also prevents debris, dust and odor from entering your room. Widely used in dryers, extractors or range hoods, and other HVAC applications. You can install it in your home, kitchen, bathroom, office or living room which needs a ventilation system.

Specification
Color: Red
Material: Iron
Outer Diameter of Interface: 160 mm / 6.3 inch
Overall Size: 190 x 190 x 42 mm / 7.48 x 7.48 x 1.65 inch (L*W*T)
Packing List: 1 x Backdraft Damper

Advantage
1. Made of durable iron material, which has high hardness and not easy to scratch, resist corrosion, waterproof, moisture-proof and easy to clean, can be used for a long time;
2. Clip-on design installation is convenient for your use. When the exhaust starts, the damper will open for air discharging, making your room full of fresh air.

Instruction
1. Fix the damper to the vent hole on the wall with spring clips;
2. Then apply sealing glue around the bottom of the backdraft damper;
3. Finally install the vent hose to the damper with pipe clamps and seal with tape if necessary.

NOTE: Please confirm the outer diameter of the backdraft damper before placing an order. Also, please note that sealing glue is not included.
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
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Backdraft Damper, Metal Backflow Preventer Draft Blocker Duct Adaptor for Kitchen Bathroom Exhaust Fans HVAC - 1

$12.57