Best Holmes 20 Box Fan

Amazon Basics 20-Inch Box fan, 3 Speeds, 5 Blades, Lightweight Design, Black, 67 Watts, 6.8"D x 20.86"W x 21.33"H

Comfort Zone Twin Window Fan with Reversible Airflow Control, 9 inch, Auto-Locking Expanders, 2 Speed Fan, Dual Fan, Exhaust, Airflow 9.84 ft/sec, Ideal for Home, Kitchen, Bedroom & Office, CZ319WT

Hurricane

Hurricane Classic 20" Floor Box Fan – Compact and Portable, Powerful and Quiet 3-Speed Cooling for Home, Greenhouse, Office, Gym, Garage, and Workshop

Genesis 20" Box Fan, 3 Settings, Max Cooling Technology, Carry Handle, White (G20BOX-WHT)

HOLMES 12" Table Fan, 75° Oscillation, 3 Speeds, 15° Adjustable Head Tilt, Ideal for Home, Bedroom or Office, Black

shinic 10" Tabletop Box Fan for Bedroom, 2 Speeds, Quiet Table Fan with Strong Airflow, Energy Efficient Small Box Fan, Portable Kitchen Exhaust Fan for Bedroom Bathroom Office Dorm Workshop, White

iLIVING 20 Inch 5800 CFM High Velocity Heavy Duty Metal Floor Wall Fan, For Office, Commercial, Workstation, Greenhouse, Garage, Shop Attic Use, Black, UL Listed

Comfort Zone Box Fan with Carry Handle, 20 inch, 3 Speed Full-Force Air Circulation with Air Conditioner, Floor Fan, Bedroom Fan, Airflow 15.03 ft/sec, Ideal for Home, Bedroom & Office, CZ200A

PELONIS 3-Speed Box Fan For Full-Force Circulation With Air Conditioner, Upgrade Floor Fan, Black, medium

Tornado 20 Inch High Velocity Metal Floor Fan, 3-Speed Powerful Cooling for Industrial, Commercial, and Home Spaces, 120°Tilt, 6.0 FT Cord - UL safety Listed, Black