The Repti Clear F150 is an energy-efficient compact terrarium filter and is also perfect for providing water circulation in terrariums and aqua-terrariums. The filter is fully submersible and can be installed either vertically or horizontally depending upon the preferred usage application. Due to its small size, the filter is easy to hide in natural aquatic terrarium set-ups. The maximum flow rate of the Repti Clear 150 is 150 liters per hour and is adjustable. Key Features : Multi-purpose, submersible mechanical filter For terrariums and aqua-terrariums Easy to set-up & use Easy to maintain,