AZOO Mignon Filter 60 Special Edition 16 GPH Features - Hanging Box Filter - Flow: 16 GPH; suitable for up to a 4 gallon aquarium - Easy to maintain - Adjustable flow valve to adjust flow - Patented startup after power outage feature - 3 stage filtration will keep water crystal clear - Quick & easy cartridge changes - Snazzy Design - Reliable operation for a long life AZOO’s Mignon 60 is one of the smallest hang on back filters, it is quiet and with proper care, will last a long time. It comes in clear smoke. This Mignon filter is perfect for small fish and shrimps, since it comes with a cylinder pre filter to avoid any livestock getting sucked into the filter. The flow rate is 16 GPH with an adjustable water flow.