THESE ARE BRAND NEW BULK ITEM COMAIR ROTRON SPRITE MODEL SU2C7 HEAVY DUTY FAN 030270 
V115 A.08/.07 HZ 50/60 MADE IN USA. 2-12" WIRE LEADS 

I HAVE A LARGE SUPPLY OF THESE CONTACT ME FOR BULK / CASE DISCOUNTS. 
  
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.