The Blodgett 21430 oven cooling fan is designed for compatible commercial ovens to support proper airflow and cooling during operation. Measuring 2-13/16" and operating at 3000 RPM, this component helps circulate air around designated oven areas to support reliable equipment performance. Replacing a worn or damaged fan can help restore airflow and reduce issues associated with inadequ... https://partsfe.com/cooling-fan-for-blodgett-part-21430/1-21430.html