The WB MAP 1800 and 1850 Plastic Access Panels are a cost-effective, flush or surface mount access doors designed for use in walls and ceilings. Featuring high impact, plastic construction with a white textured cosmetically acceptable, paintable finish, panel is made with precision dies for a perfect fit between door and frame. The MAP 1800 features a reversible panel that allows for either a flush or surface mount installation while the MAP 1850 features a reversible panel that can be mounted on either side of the frame for a left or right hand opening.