Heavy-Duty Double Air Filter with Remote Control
Set the duration and speed with the remote control from as far away as 45 feet, then hold on as the fan spools up to draw a massive 1400 CFM through the 5 micron primary filter and then through the 1 micron secondary filter. Changes the air in a 20' x 20' x 8' room 26 times an hour. Hangs easily from the ceiling. Three pocket internal filter bag simplifies cleaning. Dimensions 30-1/8" x 19-7/8" x 16-3/8", weighs 73 lbs. CSA certified meeting CSA C22.2 #71.2-08 and UL 987-7 standards!