Copkim 2 Pcs 4 Inch Backdraft Damper Inline Spring Duct Draft

Copkim 2 Pcs 4 Inch Backdraft Damper Inline Spring Duct Draft Stopper One Way Airflow Ducting Insert Backflow Preventer Loaded for Dryer Duct Fits Only with Metal Ducts
- Great for Home Use: the inner rubber seal is applied for better tightness and for noise reduction; The outer foam sealing strip provides good tightening and fixing of the backdraft damper inside the duct; The back draught valve can be inserted into a non-flexible metal or plastic duct directly, but for flexible duct you must use steel duct clamps to secure the backdraft damper
- Easy to Install: you can push the baffle into the end of the duct to install our backdraft dampers; When mounting horizontally, the spring position should be in a horizontal position to open and close in an optimal manner
- Quality Material: our 4 inch backdraft damper is crafted of galvanized steel that ensures long service; Blade crafted from aluminium, axis and spring are made of stainless steel, which tightly seal the rubber gaskets attached to the outside of duct to create an airtight seal and grip between dampers and ducts
- Proper Size: the HVAC duct damper measures about 4'' in diameter and 2.12'' in height, a fit compatible for 4'' ducts; Suitable for a variety of duct systems, it boosts airflow while improving efficiency, making it a versatile addition to your equipment
- Wide Application: especially suitable for inserting into dryer duct; suitable for use in bathrooms, garages, sheds, campers, stopping inflow of air from AC units, range hood extractors, heating systems
Country USA
Brand Copkim
Manufacturer Copkim
Binding Misc.
ItemPartNumber LIA-Copkim-74
ReleaseDate 0000-00-00

Country	USA
Brand	Copkim
Manufacturer	Copkim
Binding	Misc.
ItemPartNumber	LIA-Copkim-74
ReleaseDate	0000-00-00

Copkim 2 Pcs 4 Inch Backdraft Damper Inline Spring Duct Draft Stopper One Way Airflow Ducting Insert Backflow Preventer Loaded for Dryer Duct Fits Only with Metal Ducts

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