Description RED STARFISH SD-220 Features: 1) The DC needle-wheel pump of the latest international technology is more efficient, more energy-saving, safer, and quieter than a traditional jet pump; 2) The combined compression separation chamber of optimal design makes this skimmer better than the traditional skimmer; 3) The latest international ring gas filling method makes this skimmer better than the traditional industrial skimmer. The efficiency is increased by more than 50%.
