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* Estimated stock levels as of Sun, Sep 20, 2020. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.
For roof or gable mount. Heavy-duty screen deters animals and insects. Large pre-punched flashing for easier installation and less chance of leaks. 14 attic air exchanges per hour. Air flow of 1000 CFM (Cubic Feet Per Minute) for attics up to 1,600 sq. ft. for optimal performance.