Dog Box Door Single Blade Adjustable Side Louver 31″w x 6 5/8″H Anodized

Aluminum Louver vent 31″ x 6 5/8″O.D. One blade Louver 30 1/4″ x 5 5/8″ cutout required,  depth at 1.75″ from back of flange, 1/2″ over lap on flange. Designed to be placed on ends of dog boxes or any other dog carrier. Anodized aluminum material, heavy gauge. Back side is complete open, screen would need to be added to keep dog from placing foot through opening.
Optional back screen offered in “Side Louver” category.