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.
- Cylinder Foams
- Nylon screw and wing nuts
- Pre-filter Box