Eshopps NANO Overflow Box (10-20g Nano)

The overflow box effectively transport aquarium water to under cabinet sumps, refugiums, or wet/dry filters. These high quality overflow boxes features bulkhead fittings for secure and convenient installation. The U-tube style compact overflow boxes are designed to fit between your tank and your wall to maximize space usage in your aquarium setup. With only 3 in. required between your tank and your wall, these boxes are excellent for optimizing space. Each box includes everything required to attach it to your system.
 

Features

•U-tube
•Cylinder Foams
•Nylon screw and wing nuts
•Pre-filter Box

PF-Nano has 3/4" bulkhead