Collection: Flex Duct for Negative Air Machines & Air Scrubbers

Find flexible ducting for negative air machines and portable air scrubbers. Compare clear flex duct, heavy-duty options, foil duct and layflat rolls by connection diameter, length and intended setup. Check the machine's outlet and duct requirements before choosing a hose or clamp.

Compare duct sizes and formats

• Clear 25-foot sections: browse 8-inch, 10-inch and 12-inch clear flex duct.
• Other 12-inch sections: compare heavy-duty clear duct with foil flex duct, both listed in 25-foot lengths.
• Cut-to-length rolls: 12-inch layflat duct comes in a 500-foot roll. Confirm the material and intended application for your equipment.
• Attachment hardware: review 10-inch and 12-inch locking clamps separately from the duct.

Match the connection and route

Measure the connection and compare the machine manufacturer's instructions with the selected duct's specifications. Do not assume that all duct materials are suitable for suction, exhaust, temperature or pressure conditions simply because the nominal diameter matches.

Plan the run length, bends and attachment method before ordering. For the equipment itself, browse negative air machines and HEPA air scrubbers, then check the exact model's duct connection and operating requirements.