Whelen M9 Series Linear LED Super-LED Lighthead Combination Warning & Scene Light Color:Blue Warning w/Scene Light The rear gasket insures that

The rear gasket insures that the lighthead and optional flange does not touch the vehicle's surface

38"(187mm)

Chrome flange is included

and full support of diagnostics

Dual lockable latches provide quick access or protection of equipment mounted beneath

Whelen M9 Series Linear LED Super-LED Lighthead Combination Warning & Scene Light Color:Blue Warning w/Scene Light The rear gasket insures thatThe M9 Series Linear LED Super LED Lightheads from "Whelen Engineering" is a surface mounted via two screws and has a built in rear gasket that insures that the lighthead and optional flange does not touch the vehicle's surface, preventing contact. Features Comes standard with a clear outer lens and your choice of LED color All M9s come with a clear outer lens Lens and reflector are a sealed assembly Updated design allows for faster and easier