This is a dual Sanyo Sanden SanAce 80 Fan Mounted assembly, Sanden part number 800-06751-001, the fan's model numbers are 109P0824A207. It is DC 24V 0.29A. Each individual fan's dimensions are 3.14"(80mm) x 3.14"(80mm) x 1.25"(32mm). The assembly's total dimensions are 7.56"(192mm) x 3.3"(84mm) x 1.5"(38mm). This is a new item, it has never been used and is packaged in bubblewrap packaging. It is sold exactly as shown and does not include any additional parts or hardware.