Thermostatically Controlled Integrated Fan Tops ships fully assembled and include 4-1/2” fans, fan guards and proportional speed fan controller that increases fan life, reduces noise, saves energy, and reduces dust build up. ETL Listed in the US and Canada.

• Pre-assembled fan top with three 4-1/2” fans and proportional speed controller
• Fans run only when needed, saving energy, noise, and maintenance
• Fits WR, WRK, MRK, VRK, VMRK, and DRK racks
• Includes removable two space service plate
• Service plate allows top removal without disrupting cable bundles
• Steel construction with black finish