GDSTIME 140mm x 40mm Variable Speed Blower Fan, 110V 120V 220V AC Powered 5.5 inch Squirrel Cage Radial Centrifugal Fan with 5 to 12v DC Speed Control Dual Ball Bearing High Speed - GDB1440B12N30D5525-US

• Faster Cooling: Speed cool and ventilate home solar batteries,inverters,3D printer cabinet,media cabinet with centrifugal blower design. as Replacement fan blower for inflatables decoration. By producing a powerful,focused air flow, the 140mm blower fan is optimal for exhaust hot air in tight areas Variable Speed Blower Fan: Features a 7.7 ft adjustable speed controller with power switch allows you to adjust the fan's speed to optimal noise and airflow levels. Input 100V to 240V AC. enables the small blower fan to be powered through an 120 volt wall outlet Powerful High Speed: 140mm centrifugal blower generates strong airflow of 63.2 CFM while drawing only 1.5 Amps 19W at its highest speed 3000 RPM. Low profile design squirrel cage fan suitable in confined restricted airflow applications where need maximizing airflow Brushless Motor: Dual-ball bearings have a lifespan of 50,000 hours. Blower made with durable PBT plastic housing. Not just for cooling, 140mm exhaust blower help to make a fire faster for wood stove, waste oil burning furnace 140 mm Blowers Specs: Overall Size: 140 x 135 x 40 mm (5.51 x 5.31 x 1.57 inches). Air Intake: 3.15 inches. Air Outlet: 1.81 x 1.51 inches. Includes a 12v dc brushless blower fan 140mm x 40mm. variable power adapter and mounting screw set