VP526 Wall Louver for 6" Duct Pipe

This wall louver comes complete with a gravity closing flap and is designed for use with 6 inch diameter duct pipe. This wall cap is designed to allow venting out the exterior wall of your house as oppose to venting through your

attic out a roof cap. Wall cut out is 8 5/8 inches by 6 inches and

this cap features a 1 1/2 inch flange