This is an Allegro manhole ventilation pass thru. 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 fully test it. There are some cosmetic scuffs and scratches 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 | Manhole Ventilation Pass Thru |
| Material | Vinyl Polyester |
| Width | 20 in |
| Conductive Material Construction | No |