This Avantco 22472254 condenser fan blade is a direct replacement for the one that came with your Avantco air curtain merchandiser. This is a direct replacement for the original part. A vital part of your unit's refrigeration system, this fan blade works with the other components to help your unit dissipate heat and keep the cabinet set to the right temperature. A broken or malfunctioning fan blade can prevent your unit from maintaining specifications and cause strain on other components. This fan blade is compatible as a condenser fan blade for Avantco WHAC and BHAC series air curtain merchandisers.