Burtle 13V fan. The code bag has been opened, but it is unused. ◆ Manufacturer: Burtle ◆ Part Number: AC270 ◆ Product Name: Air Craft Fan Unit ◆ Set Contents Fans x 2 Fan cable x 1 Fan filter x 2 Instruction manual/Warranty x 1 ◆ Color: 35 Black ◆ Weight: 202 (g) ◆ Continuous operating time (13V) Approximately 1 hour + (10V) approximately 5 hours (10V) Approximately 7 hours (8V) Approximately 12 hours (6V) Approximately 24 hours ◆ Compatible models: AC260/AC230/AC210 Instant purchase OK