Air Systems International 43 1/2" Polyethylene Ventilation Foam Nitrile and have a universal size

and have a universal size

Stays locked on rigid and non-rigid (horizontal lifeline) anchors

- Elastic Ankles: No

Rick back welt pocket with button closure

10 disposable bags and an emergency response handbook

Air Systems International 43 1/2" Polyethylene Ventilation Foam Nitrile and have a universal sizeItem Details: Air Systems International Industrial Saddle Vent Ventilation for confined space measuring 14 1 2" X 3 1 2" X 43 1 2" provides continuous access to the manhole for either entry or egress. It has 8" OD top and bottom opening with temperature ranging 158 250 deg F. It takes up only 3" in a manhole and acts as a fresh air conduit to the workers. It increases worker productivity ability to perform confined entry rescue and is used in non