Fan kit designed for the 17" or 22" deep DWR or 23" Wide SR Series Wall Racks. This fan kit moves up to 190CFM at 42 dBA (measured at 1m). 

The fan kit includes:

•(2) 120V AC powered 4.5" fans 

•(4) fan guards for inside and outside the rack for safety

•Necessary vent blockers for optimal airflow within the rack

•Mounting hardware

•6' power cord