- 3600+ GPH (We have many sizes of this design if you need a smaller or larger model) - Attaches through tank with three 2" bulkheads (We can customize these bulkhead sizes and/or quantity to fit your application. No extra charge) - Three 1.5" bulkhead drains (We can customize these bulkhead sizes and/or quantity to fit your application. No extra charge) - Dimensions: inside box- 36" x 1.5" x 5.75" tall outside box- 36" x 4.75" x 6.5" tall - Offset between tops of boxes is 1" to hide water line behind trim. (If you need a custom offset or teeth size please send message) - Professionally fabricated from CNC machined parts - 1/4" cell cast acrylic (highest quality) - Ramped teeth for silent water flow (we can make toothless boxes as well if you prefer) - Bent front corners on both boxes (no seams) - Polished edges - 100% water tight joints - Recommended for aquariums up to 450 gal - Fits on aquariums with up to 1.25" wall thickness
This overflow box system comes with three 2" bulkheads (with nuts), six extra 2" bulkhead gaskets (to go between tank and both boxes), and three 1.5" bulkheads (with gaskets and nuts)
QUALITY MADE IN THE USA. Don't settle for the competition, our overflows are the most professionally made units available and we only use the best materials!!
Don't see the size you need? We can build custom overflows, just send message for a quote. We also carry bulkheads, micron bags, sponges, specialty silicone and more! See our other listings.