Heatcraft Reverse Mullion Reach-in Unit Coolers are ideal for mounting behind a mullion or on a wall. An up-flow air pattern draws air in at the bottom and discharges it at the top. This provides uniform temperature for drop-in trays on salad bars or prep tables. It also keeps drawer-stored product in premium condition. An adjustable and detachable air deflector/splash protector is included. This feature provides excellent air distribution over drop-in trays or containers. The deflector can be adjusted to distribute air out of both sides when used as a mullion unit.