Grizzly Industrial Heavy-Duty Double Air Filter w/ Remote Control

G9956 Heavy-Duty Double Air Filter with Remote ControlCapture the dust from the air in your shop. The G9956 Heavy-Duty Double Air Filter is designed to capture dust from ambient air in a woodworking shop for a short time after cutting or sanding operations. Set the duration and speed with the remote control from as far away as 45 ft. then hold on as the fan spools up to draw a massive 1400 CFM through the 5 mic primary filter and then through the 1 mic secondary filter. The air is drawn in through the filter by a 9-1/2 in. centrifugal fan or squirrel cage impeller and filtered before it returns to the workspace. The 5 fan speed options are 800, 900, 1000, 1100, or 1200 RPM. The G9956 will recirculate the volume of air in a 20 ft. x 20 ft. x 8 ft. room approximately 26 times in 1-hour. We recommend that the volume of air in your room be recirculated 6-8 times an hour for the best filtering effect.