The Qmark Marley RV 16 attic fan should be installed as close to the center of the roof ridgeline as possible on the rear slope of the roof, with uppermost portion of ventilator dome just below ridge level.

Make sure that the attic fan has sufficient intake area in the attic to assure that the fan will not be overloaded and that it will deliver its rated CFM. This can be accomplished with some type of attic venting such as gable louvers or under eave vents.

Low silhouette dome is unobtrusive and blends into any roof design

Bug and bird screen protects against annoying pests

3” high venturi prevents intrusion of rain, snow and wind

Dynamically balanced direct drive motor and blade combinations

Self Flashing Mounting Plate for Easy Weather Tight Installation

27” x 27” Mounting Plate; Aluminum Dome

Pre Wired Junction Box With Attached Flexible Conduit

Includes Adjustable Range Thermostat (60 to 120 Deg.F)

16" Blade Diameter, 1025 RPM

120 volts, 3.4 amps