Dri-Eaz Polyethylene Layflat Ducting 4 mil 500'

Extend the reach of drying and ventilation. Lightweight and durable 4-mil polyethylene is unaffected by moisture and most chemicals. Ideal for use with air scrubbers, negative air machines, and dehumidifiers. Layflat ducting for use on 8 In. duct outlets. 500 Ft. (152 m) roll. Cut to length.