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Today, FlexmasterUSA Return Air Kits are the perfect solution for all your attenuation needs in return air and transfer air ducts.
Substantially less expensive than internally lined sheet metal ductwork, FlexmasterUSA Return Air Kits provide a superior acoustical solution in an easy to install flexible duct kit.
High Pressure Access Doors
Low Leakage
Type 1 Acoustical Flex
Introducing Type 1 Acoustical Flex
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At Flexmaster USA, we pride ourselves in knowing that you will have the best representatives and distributors to assist you. [ click here ]