A simple 4 sided vent also known as a rectangle louver vent. What makes it so special? It is known as the universal gable louver vent. It easily fits on any shed, barn and outbuilding adding quick and easy ventilation for the hot summer air to escape or bring in the cooler air.
What makes these so inexpensive is the careful thought in the construction of the louvers. Using true .019 aluminum and limiting the width of the vent louvers to their strength ability. Super lightweight construction.
All corners on the square gable louver are angled to a 45 degree angle for a neat, clean face appearance.