Keystone Electronics Corp. 1.5" (40mm) Fan Guard Assembly 8443

The 8443 is a plastic fan guard and filter assembly designed for a 1.5-inch (40mm) fan, integrating a guard, polyester foam and aluminum mesh filter media, and a snap-fit retainer made of glass-filled nylon 6/6 rated UL 94V-HB. It allows 24 CFM airflow with minimal pressure drop and features countersunk mounting holes with 1.260-inch (32.0mm) center spacing. The assembly enables easy filter maintenance without removing the guard or fan. Dimensions are 1.839 inches (46.7mm) in width and 0.327 inches (8.3mm) in thickness.