The Ventex 2420 / 2425 louvers incorporate a newly engineered stormproof blade, designed to maximize the free area of the louver. The new design increases the free area of the four-inch louver by nearly 30%.
The 2420 is the most versatile louver Ventex manufactures. It is available in a large variety of custom geometric shapes. With its long list of accessories, the 2420 can be custom made to fit almost any application.