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-1800 has 1.5” bulkheads
To use siphon box with flexible tubing, purchase the following parts:
5067 IPSxInsert Slip Adapter 1” x1
5127 Plastic Hose Clamp 1” x1
18 4” 1” PVC x1