Wall Mounted Shutter Exhaust Fan with Thermostat and Speed Controller for Attic
Gravity Shutter Design -- The shutter fan automatically open when there is air flow and close fully when there is no air flow to prevent insects, dust, wind and rain from entering. ➤ Upgrade Quality - Unlike the copper-clad aluminum motors used in low-priced exhaust fans on the market, our shutter exhaust fan insist on using fully sealed pure copper motors.
Specifications
| Size | 7 inch Exhaust Fan |
| Brand | Unbranded |
| Type | Shutter Exhaust Fan |
Gravity Shutter Design -- The shutter fan automatically open when there is air flow and close fully when there is no air flow to prevent insects, dust, wind and rain from entering. ➤ Upgrade Quality - Unlike the copper-clad aluminum motors used in low-priced exhaust fans on the market, our shutter exhaust fan insist on using fully sealed pure copper motors.