Electrical hatch has a low profile design for use with RV electrical cords. Constructed not to fade or discolor due to weather. Hatch is resistant to chemicals that might come in contact with it. Special molding process makes this hatch paintable with no preparation. Easy replacement or installation. Cutout Dimensions: 6-7/8” height x 6-3/8” width. Outside Dimensions: 8-1/2” height x 8” width. Collar depth: 1-1/8".