Overflow Boxes
These Overflow Boxes offer a convenient way to get water from your aquarium to the sump filter system. These Overflow boxes require only a 3” clearance behind your aquarium. Each box comes complete with U-tube siphon, cylinder foam filter pad, black pre-filter box, nylon screws and wing nuts to adjust the height of the pre-filter box and 1” bulkhead drain.
| GPH |
Dimensions |
Intake |
Aquariums up to: |
| 300 |
6" x 3" x 10" |
Single |
75 gallons |
| 800 |
8" x 3" x 10" |
Single |
125 gallons |
| 900 |
9" x 3" x 10" |
Dual |
200 gallons |
| 1000 |
10" x 3" x 10" |
Dual |
300 gallons |
| 1600 |
12" x 3" x 10" |
Dual |
500 gallons |
