Dual Overflow Box - 12" x 4" x 10" - 400-500 gal. (Eshopps)
Handcrafted dual overflow box from Eshopps for connecting a wet/dry sump to your aquarium. This compact box requires only 4" of clearance between your tank and your wall, and the U-shaped self priming siphon will ensure continuous flow between your tank and your sump. Box comes with all you need for installation.
Compact, handcrafted box requires just 4” of space between the wall and the back of your tank
U-shaped siphon creates a continuous cycle of water flow and filtration, keeping the water in the aquarium at a consistent level.