Dundas Jafine ProFlex 4 In. x 50 Ft. Aluminum Flexible Dryer Duct Pack options:Pack of 1 loss and prevents pest infiltration

loss and prevents pest infiltration

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mold and mildew

Quickly and easily installs over an existing or new 4x4 post (sold separately)

Dundas Jafine ProFlex 4 In. x 50 Ft. Aluminum Flexible Dryer Duct Pack options:Pack of 1 loss and prevents pest infiltrationProFlex duct is ideal for many venting applications. Bulk 50' roll can be cut sold to lengths needed for each job. Per UL2158A, only ducts 8' or less can be UL marked; only lengths of 8' or less can be UL approved for use as venting for gas and electric clothes dryers. ProFlex is constructed of heavy duty, fire resistant, 4 ply aluminum foil laminate that encapsulates a high density, corrosion resistant wire helix. This forms an airtight and easy to