Stealth Box Overflow from Custom Aquariums
This video outlines the Stealth Box external overflow from www.CustomAquariums.com.
This product features a one piece mold black PVC overflow box with a matching lid. The unit has three bulk head inputs and 10 (yes 10!) slip fitting options on the bottom.
Any filtration configurations you could possibly imagine can be handled by this external overflow as it is virtually the most flexible and customizable option available.
www.BrianMichaelHowell.com/saltwaterambitions