Made of pre-painted or galvanized steel, the roof vent (model CMM-10) allows exhaust of air from rooftop hoods. It is equipped with mesh to prevent bird intrusions. The outlet under the damper is 3¼ in × 10 in, and its design makes it perfectly suited for a 4/12 pitch.

In stock : 

  • Outlet diameters: 4 in or 6 in (CMM-4, CMM-6)
  • Colors: Galvanized, black, and dark brown