Trailer Vent Aluminum Louvered Wall Panel 10.5 H x 12.25″ w/ Closing Lever

12.25 x 10.5″ Alum Vent panel vent.
Simple and basic added air flow.
4- 2.125″ dia holes that are close-able with closing arm. Interior moving panel slides across holes to cover.
Not designed for preventing water penetration, may be caulked along edges to assist in water entry