ProFlex Overflow 400 - 2200 gph - 10 in. x 8 1/2 in. x 11 3/4 in.
Is your tank not pre-drilled with drains for hook-up to a wet/dry system? The ProFlex Hang-On Overflow boxes are a great way to retrofit your existing aquarium! Boxes connect easily to ProFlex sump units. Overflows include U tube(s) and sponges.
Overall Dimensions 10 in. x 8 1/2 in. x 11 3/4 in.