FeaturesDesigned to provide ventilation in enclosures where excessive internal heat or excessive moisture is a problemAlthough louvers cannot keep all moisture out of an enclosure, gasketing or sealing the perimeter of the louver plate reduces problems associated with moisture intrusionThese kits may be easily installed in the field by making a cutout of the proper size and attaching the louver plate in placeLouver plates are made from 14 ga steel with an ANSI 61 gray polyester powder finish over pretreated surfaces or 316 stainless steelHardware is furnished for mounting6 louver