It is produced for use on the ducting outlet on Shield HEPA 550 Air Scrubbers.
It features 8-inch, 16.40 feet semi-rigid ducting.
Product Features: Easy to store as duct retracts back to a compact size.
Semi-rigid ducting with a spring steel wire helix can prevent collapsing.
Compatible with: CADPX Shield HEPA 550 Air Scrubbers.