Seaside Aquatics Cooling Fan 4

No assembly required
Easy installation (Clamp mounting bracket) Clamp mounting bracket can fit over aquarium walls up to 1/2″ thick
Extend Longevity of your lighting system
Low power consumption
Adjustable direction of air flow
Dimension: 14.5″ x 6.5″x 1.6″
Air Flow: 38.56CFM
Recommended for tanks up to 40 gallons