Air Systems International Saddle Vent 43 12 Polyethylene Industrial Manhole Ventilation For Use With Confined Space

Item 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-hazardous locations.

Features

• The saddle vent's unique air flow design does not reduce air flow to the worker
• Top Opening: 8" outside diameter, Bottom Opening: 8" outside diameter
• Temperature rating: +250 degrees F melting temperature -158 degrees brittleness temperature