Dog Box Sliding Vent Assembly - 7.25" x 23"

Overall Dimensions: 23"W x 7.25"H

Inside Dimensions: 20.5"W x 4.75"H

Vent Hole Opening:  10.25"W x 4.75"H

Outer Frame width:  1.25"

When the slider vent cover is slid closed across the vent opening, the dog box wall will show through the opposite side of the vent assembly, allowing complete closure of the vent in colder weather.  There is no fixed diamond plate piece in this vent assembly.

* To mount on a home-made box, your vent opening should only be approximately 10.25"W x 4.75"H.  We recommend waiting to receive the product to use for proper measurements and placement before cutting the vent hole.