Shroud fits AC135-AC150 Advent Air Conditioner Units. Attaches with 4 screws on the left side, 4 screws on the right side and 4 screws on the rear of the unit (hardware not included). Package Dimensions: 11.5 H x 35.0 L x 30.5 W (inches) Country of Origin : Canada Package Weight: 9.0 pounds Package dimensions:35.0" (L) x 30.5" (W) x 11.5" (H) MODEL NO - 12280