The damper plays a key role in the refrigerator, when there's a problem with cold air flow in your refrigerator, the damper is probably the problem. The damper measures the air flow from the evaporator fan housing regulating how much cold air comes in. We offer a selection of refrigerator dampers for you, inlcuding dampers that fit with Whirlpool, Electrolux, and Frigidaire refrigerator makes and models.