| Description |
Flexible Duct,7 Inch Ac Duct,7 Inch Ducting,Flex Duct 7 Inch, for Heating and Air Conditioning HVAC Systems
Assembly Required?: No
Missing Parts?: No
Functional?: Yes
UPC: B09Y1JKTJM
Condition: New
Damaged?: No
In Packaging?: Yes
Title: 7 Inch 25 Feet Insulated Flexible Duct R4.2,7 Flexible Duct,7 Inch Ac Duct,7 Inch Ducting,Flex Duct 7 Inch, for Heating and Air Conditioning HVAC Systems
Retailer Item URL: https://www.amazon.com/dp/B09Y1JKTJM
High-quality performance 7 insualted duct Made of thickened aluminum foil material and made of high-strength elastic spiral steel wire.The middle is covered with glass fiber insulation layer, which has high temperature Owens Corning Glass Wool Insualtion Glass wool Insualtion is the safest building material, with high corrosion resistance and thermal insulation,R value: R-4.2. The temperature resistance range is -4 ~454 . Sound absorption and noise reduction insulation The internal structure of glass wool insulationis fluffy and the overall density is large, which can absorb the sound in time,Noise can be reduced by up to 85%. 7 inch Flexible Duct It can be bent arbitrarily, without rigid elbows, the aluminum foil is self-sustaining and will not retract after installation.It can maintain the flatness in the tube and reduce the wind resistance. Multi Function Used for high, medium and low pressure ventilation system without corrosive gas. Mainly used in central air conditioning HVAC system,Fresh air ventilation systems, mechanical equipment recovery systems and other ventilation systems that do not contain corrosive gases, etc.
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