Lay Flat Ducting - Poly Tubing Roll - Plastic Bag Tube - 19" x 500'

• Lay Flat Duct (tube) For Negative Air Machines

• 2.25 Mil Thick

• 19” Diameter (22” Circumference) x 500’ Length

• Clear

When you require Lay Flat Ducting for your Air Scrubber, Negative Air Machine or dehumidifier, choose a tough product that holds up over the long haul. This duct will cover 12” as well as 14” exhaust ports. Custom-cut just the amount you need and store the rest!