Amazon.com: Newair Wall Mounted High Velocity Fan | 18" Air Fan | Quiet High Velocity Blade Fan | 3 Speed Settings Box Fan | Heavy Duty Fan For Industrial Use | Portable
Maxx Air 30-in 2-Speed Indoor Red Industrial Fan at Lowes.com
Amazon.com: AIR King Box Floor, 20" Fan, 120V : Home & Kitchen
Galvanized Box Circulation Fan 36 inch 11598 CFM Belt Drive 36X550– Industrial Fans Direct
AIR KING, Box Fan, 20 in Blade Dia, Box Fan - 4CH71|9723 - Grainger
FlowPro Mega Cooler Galvanized Box Circulator Fan — 42in., 1 HP, 17,600 CFM, Model# 10244 | Northern Tool
J&D 50" Whirlwind Box Fan 3 Phase
Industrial Grade Floor Fan - 22 Inches - New in Box | eBay
Multifan Galvanized Box Fan - 36" Single Phase - TekSupply
Lorell 3-speed Box Fan - 20" Diameter - 3 Speed - Tilt Adjustment, Lightweight - 24.2" Height x 24.2" Width x 7.2" Depth - Plastic - Black - Lewisburg Industrial and Welding
BOX FAN - Industrial - Belt Drive - 36" - 1/2 Hp - 115V - 1 Phase 10,800 CFM | eBay
3-Speed Box Fan, Black - Advanced Safety Supply | Safety Equip | PPE | Training | MRO | Workwear
48 inch Schaefer Mobile Box Fan - 20,679 CFM, 1 HP and 115 Volt
Vie Air 20-in 3-Speed Indoor Black Box Fan in the Portable Fans department at Lowes.com
Air King - 20″ Blade, 1/25 hp, 2,220/1,920/1,530 CFM, Fixed Box Fan - 31733900 - MSC Industrial Supply
Aoibox 20 in. Black 3-Speed High Velocity Metal Industrial Floor Fan with Omnidirectional Tilting Head for Home, Commercial SNSA11FN007 - The Home Depot