Reef Octopus VarioS Circulation Pump Model:S2 this refill ensures your existing

this refill ensures your existing Pro Test Kit continues delivering lab-grade results — without the cost of a full kit replacement

Telescopic extension – adjustable height for fountain display

External discharge bag for fine particles

making it hard to restart

and filtration components included

Reef Octopus VarioS Circulation Pump Model:S2 this refill ensures your existingSimilar to the VarioS Skimmer Pump, this VarioS circulation pump features a detachable controller, high quality ceramic shaft and bearing to reduce wear and tear, and the latest variable speed flow technology for refined control, enhanced performance, energy efficiency and safer operations. Unlike the vast majority of circulation pumps which uses alternating current (AC), our VarioS pump boasts several key advantages over traditional AC pumps, namely,