The DCFANKIT-4 is an intelligent cooling solution designed for cooling laminate racks. This kit is specifically compatible with the RK/BRK and RDR Series and provides thermostatic control to ensure that the rack stays cool and efficient. The kit. Includes four fans that are rated for 100 CFM in free air, providing ample cooling to the equipment inside the rack. The kit is easy to install and mounts in the top of the Rear Access Panel. The DCFANKIT-4 is designed to operate with a 120VAC input voltage, making it compatible with most standard electrical systems. Additionally, the kit. Includes four fan guards to protect the fans from damage. This cooling solution is a reliable and effective way to ensure that equipment stays cool and runs smoothly, making it an excellent choice for those who need to keep their rack systems running at optimal levels.