UP Aqua 2 Row Flexible Aquarium Cooling Fan
View the UP Aqua Cooling Fans: http://goo.gl/slqJga
Adjustable 2 module cooling fans. Clamp on style which secures to the rim of the aquarium. Two individually adjustable fan for proper adjustment. Used for cooling aquariums and lighting equipment.
-Suitable for aquarium tank up to 30 gallons.