This aluminum roof vent will provide 144 square inches of net free area. It has a 8 inch square aluminum screen to prevent birds and other animals from entering the house, along with a weather-shielding rain guard for maximum weather protection. It is available with either a mill, black, or brown finish.
Dimensions: 20 inches x 23 inches x 7.75 inches deep
Opening Size: 14 inches
Approvals: CSA #LM83070, Texas Department of Insurance Windstorm #RV-22, Dade County #01-0614.02
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