Quietcool AFG SMT ES-3.0 Smart Attic Fan For Gable Vents - Up To 2801 CFM - As Low As 22 Watts - Smart App Control - Thermostat And Humidistat - 20ft

Quietcool AFR PRO-1.3 Roof Mount Attic Fan - 1266 CFM - Adjustable Thermostat - 20ft Power Cord - Plug-And-Play - Two Speed

Quietcool AFR SMT ES-2.0 Roof Mount Smart Attic Fan - Up To 1950 CFM - As Low As 25 Watts - Smart App Control - Thermostat And Humidistat - 20ft Power

16 in. Shutter Exhaust Fan High-Speed 2000 CFM Aluminum Wall Mount Attic Fan Ventilation And Cooling For Greenhouses

2-Pack 7 in. 3-Speed Silver Aluminum Indoor Wall Mount Fan Electric Attic Fan