Hydor is pleased to announce their new Koralia Third Generation line of powerheads. With a lower profile than previous models, and new DMSS (Dual Magnet Support System) system getting flow where you need it has never been easier. Hydor has put new motors inside their third generation pumps which leads to more flow for every watt. The new Koralia pumps can also be hooked up to a wavemaker or controller and set to intervals of seconds to hours.
4-3/8" X 3" X 3"
Two sizes of fish guards, flow diffuser, and cable protector are included.