This is a custom made overflow box, designed to slide in to a bulkhead in the back of the tank. This makes a very nice, low profile overflow for commercial tanks, grow tanks or other systems that don't need a Bean Animal or Herbie style overflow.
Works fine with Durso style plumbing. We recommend using silicon glue to attach tthe overflow to a slip bulkhead. That will seal it in place, but allow it to be removed.
- Distance from the top frame to the center of the bulkhead hole
- Size of the slip bulkhead (must be slip, usually "1 or 1.5")
- Desired water level, as measured down from the top lip.
- Distance from bulkhead to any nearby walls or other items.
Volume pricing discounts available for commercial accounts.