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

Description

Single Overflow Box For Premier Wet/Dry 75,125, 175 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