2.75 in. x 12 in. x 17.5 in. Aluminum Garage Door Vent 2 Pack

WindeeVent is an aluminum adjustable louvered garage vent which allows air ventilation and circulation in your garage. Installation of the vents will eliminate the need to raise the door ensuring security and constant air flow and reduced heat transfer into attics and adjacent house walls. The vent also has a bug screen to eliminate pest intrusion.