AllPoints Foodservice Parts & Supplies 46-1313 is a high-quality refrigeration mechanical component designed for optimal cooler control. This model, A30-3918, features an easy-to-use knob for precise temperature adjustments. It serves as a direct replacement for Beverage Air models 502-294B and 502-323B, ensuring compatibility and seamless integration into your existing systems. Ideal for maintaining the efficiency and performance of your refrigeration units, this component is a reliable choice for foodservice operations.