The Purecare 780 air filtration system features a 270° air intake design. Compared with traditional units, it can improve the air quality of woodworking workshops more efficiently and quickly, ensuring better air circulation for you. Hang it from the workshop ceiling of the workshop or place it on a horizontal surface to effectively remove sawdust particles or other allergens from the space up to 780 cubic feet per minute, ideal for the space up to 800 Sq.Ft, ensuring a clean and breathable environment. Two optional speeds (580 CFM/780 CFM) allow you to freely choose the efficiency of the air filtration system based on actual needs. The 270-degree air intake design provides comprehensive coverage of the work area, up to 800 square feet. Easy to use You can read the data and the status through the screen, easily control the unit on the control panel. With the infared remote controller, you can directly control the unit, controller cover range is 26 FT. High-density MERV-11 is easy to take out or install, assisting unit to achieve more thorough cleaning Use Vortex fan to create more powerful wind, offer 2 optional airflow speed of 580CFM/780CFM 1-9 hour programmable timer allows you to set the running time and will automatically shuts off You can choose the best installation to use in any scenario such as woodworking shop, warehouse, garage and so on. Specifications Motor 115V/60 Hz 0.6 Amps max Airflow 580/780 CFM Size for 800 sq.ft Filters MERV-11(90% 3-10 μm 85% 1 μm) Unit Dim(L×W×H) 18.35 x 18.35 x 8.2 in Max Romote Control Distance Cord 27 ft Unit Weight (lbs) 20 lbs Sound Pressure Level 50 dBA