These exhaust fans help dissipate the heat created by the equipment in entertainment centers or TV cabinets to help prolong the life of your expensive electronics. Fans are easy to install and are available in three sizes, all pre-wired,110/120V. Finger guard measures 1/8". Media filter is 1/4" thick.� All fans are 1" thick.� Air movement is 21/23 CFM (cubic feet per minute) for the 80mm fan; 30/36 CFM for the 92mm fan; and 64/80 for the 119mm fan.
Screws are not included due to different mounting board thickness possibilities. We recommend a 6-32 flathead screw that is 1-1/2" plus your board thickness with matching nut.