1800 gph LOW PROFILE Overflow Box with REMOVABLE WEIR

BRAND NEW SUPERIOR DESIGN! MODULAR MARINE'S 1800 gph LOW PROFILE OVERFLOW BOX   Features:- 1800+ GPH capability - Entire skimmer box pulls off for easy cleaning! - Slimmest and shortest skimmer box on the market! - This design keeps water line hidden behind trim - Works with rimless, eurobrace, and standard trim aquariums - Rear box has new notched design to fit over trim so both boxes are mounted at the same height! - Countersunk lids made from poly-carbonate for both boxes - Easy to use drilling template - Perimeter braced exterior box - 3/8" thick cast acrylic mounting wall on exterior box- Attaches through tank with two 2" bulkheads - Three 1.5" bulkhead drains    (We can customize the bulkhead and drain sizes/quantity to fit your application)   One main advantage of our design that no one else has is if you close your drain valves our exterior box will not overflow. This is because our exterior plumbing box mounts at the same height as the skimmer box. All the other designs on t