Manufactured from extra-strong 100 percent polycarbonate to provide super strength and flexibility

Amount to use on each side of the mouth:

Mold Resistant

Access Door Size Is 14" x 14"

fungus infections such as hot spots

Maxx Air 18 In. Exhaust Fan Brand_Harper Manufactured from extra-strong 100 percentThe Maxx Air 18 In. Exhaust Fan can be used in a garage, barn, greenhouse, warehouse, and a variety of other agricultural and industrial locations to quickly remove unwanted odors, dust and humidity, and refresh stale or warm air in your space. This ventilation fan is constructed of a sturdy 20 gauge steel housing with aluminum louvered shutter, a safety grille and a totally enclosed, thermally protected motor. Arrives fully assembled, just mount to