Reef Octopus Dual Overflow Box

Our Reef Octopus Overflow Boxes effectively skims the organic rich water from the surface of the aquarium to the filtration system. These units are a great alternative to a built-in overflow.

Reliable alternative to built-in overflows
Quietly removes five times more water than overflow units with tubes.
Black top reduces algae growth
High quality machine welded cast acrylic construction
Once initially primed units will not loose siphon
Item #: OCT-OB300D
Reef Octopus Dual Overflow Box
Dimensions: 9.13″ x 6.75″ x 10″
Maxflow: 2000gph
2.75″ mouth. 3″ in tank. 3.5″ outside of tank.
Includes two 1.5″ drains
High quality machine welded cast acrylic construction