8 Inch 500 CFM Inline Fan with Variable Speed Controller Carbon Filter 25 Feet Ducting Combo N4279
8 Inch Inline Fan:Voltage: 110V;Frequency: 60HZ;Wattage: 85W;Air Velocity: 500CFM;Noise Level: 50db;Max Ambient Temperature: 104℉/ 40℃.8 Inch Air Carbon Filter:Air Flow: 750CFM;Dimensions: 8" flange ducting x 20" length;1050+ IAV Australian RC412 activated carbon;Reversible flange and base intended for extended service life;Inner and outer mesh with 53% open area allows for increased air flow.Variable Fan Speed Controller:One control switch for 3 settings: HIGH, MED, LOW;Note: To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%. This controller is not suitable for Shaded Pole Motor and Brushless Motor Fan.8 Inch 25 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps:Ducting size: 8 inches (diameter) x 25 feet (length) when fully extended.Temperature endurance range from 0 ~ 185°F (-18℃ ~ 85℃).Free pair of 8 inch metal clamps made from stainless steel.Package include:1 pack 8 inch inline fan, 1 pack 8 inch air carbon filter, 1 pack variable fan speed controller, 8 inch 25 feet uninsulated aluminum ducting + 2 stainless clamps.