This is an Allegro ventilation duct. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to install the unit to fully test it. There are some cosmetic scuffs throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing. Made in USA.
Technical Specs
| Item | Ventilation Duct |
| Diameter | 20 in |
| Length | 25 ft |
| Material | Vinyl Polyester |
| Conductive Material Construction | No |
| For Use With | Blowers In Manhole Applications |