The Pro Lo is a combination roof ventilator/emergency exit that mounts nearly flush
with the roof (0.75” above the roof). Designed to fit the roof curvature, it creates a tight seal virtually eliminating water intrusion. The hatch also incorporates a release handle allowing it to be opened as an emergency exit.

Additional Features

  • Available in various radiuses to fit differentroof curvatures
  • Nearly flush at 0.75” above the bus
  • Constructed of high strength UV stable materials
  • No exterior screws for installation
  • Available with vandal lock feature
  • Meets D250 Standard for Canadian school bus


Low profile design adapts to wide range of roof surfaces

Made in the USA

Proudly manufactured in North Carolina with 35 years proven product performance


No external fasteners required for installation


5 year


Constructed of high strength UV stable materials

Roof Hatches CutsheetModified Date: November 10, 2015Filesize: 4kB
  • This field is for validation purposes and should be left unchanged.