The Hoshizaki 4A1113-01 Freezer Drier CF1B/CF1S helps maintain efficient freezer operation by removing moisture and contaminants from the refrigerant system. This replacement component is designed for use in compatible commercial freezer models, where it works by filtering the circulating refrigerant and absorbing unwanted moisture within the sealed line. By keeping the refrigerant cl... https://partsfe.com/4a1113-01-hoshizaki-drier