The Structural Concepts 21-33777-1400K Retrofit Hilo Kit helps restore proper airflow and cooling performance in compatible refrigerated display equipment. This retrofit kit includes a 7-inch fan assembly designed to operate at 1400 RPM, moving air through the unit to support consistent temperature distribution. By helping circulate air within the display case, it can contribute to re... https://partsfe.ca/structural-concepts-21-33777-1400k-retro-hilo-kit-7-1400-rpm/2-21-33777-1400K.html