Eshopps PF Nano Overflow Box
The overflow box effectively transports 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.
Nylon screw and wing nuts
PF-Nano has 3/4″ bulkhead
PF-300 – PF-1200 has 1″ bulkheads
PF-1800 has 1.5”