Variable Speed 20 CFM Blower used with FireBoard Drive to maintain precise temperature control. FireBoard’s new fan design allows easy mounting/switching of adapters. Powerful blower that can be installed on many smokers using included adapter plates. Built-in sliding damper to fine tune airflow. Small/Medium Adapter Plate: 2.75 x 1.97″ (70 x 50mm) Large/XL Adapter Plate: 3.43 x 3.03″ (87 x 77mm). Note: Blower does NOT include Drive Fan Control Cable. FireBoard 2 Drive/Pro models will power fan directly, no Drive Fan Control Cable necessary.

• Variable Speed, powered by FireBoard’s internal battery **
• Power source: 12 VDC, 0.68A, 8W (not included)
• Cable length: 4.5 ft (1.4 m).
• Power connector: 2.5 mm barrel plug
• Blower maximum flow rating: 20 CFM
• Blower opening: 1.2 x 1.6″ (30 x 40 mm).
• Flange outer dimension: 1.95 x 2.45″ (49 x 62 mm).
• Flange mounting hole distance: 1.32 x 2.05″ 34 x 52 mm, hole size, 3 mm in diameter.
• ** For maximum fan speed, external power is required.