Single Output Overflow Box - Up To 800 GPH - Pro Clear Aquatic Systems

Single Overflow Box

The ProClear Aquatic Systems Overflow Box allows you to convert most standard aquariums to a sump / wet dry / or refugium filter. These overflow boxes include a bulkhead fitting, U-tube, and a sleek design.

675128 – Single output overflow rated up to 800 GPH

675135 – Dual output overflow rated up to 1600 GPH