An attic ventilator fan installs on the roof and cools the attic and upper floor reducing overall energy consumption and extending the life of roofing shingles. This unit was purchased new in the late 1990's and never used. It is still in its original packaging.
The LeslieLocke fan was made in the USA, It has a capacity of 1640 CFM and can cool an attic up to 3400 square feet. It has an automatic adjustable thermostat and a built-in shut-off switch for motor safety.
A unit of this capacity retails for over $200.