Dayton Standard Square Axial Fan, 3 5/8" Height, 3 5/8" Width, 1 1/2" Depth, 24V DC, Lead Wires

Standard square axial fans are used in dry locations to cool equipment within an enclosure. These equipment-cooling fans have a square housing that can mount over a round cutout or fit into a square cutout for installation.

Square compact axial fans have a square-shaped housing that can span a round cutout or fit into a square cutout for cooling equipment within an enclosure. These equipment-cooling fans require minimal space for installation and are typically installed where there's full access for mounting them against the interior of an enclosure. They have mounting holes at each corner for securing them to a wall or panel.