Bubble-Magus Curve 7 is compact, highly efficient and offers innovative features for tanks up to 240 gallons. The Curve 7 skimmer features a Rock SP2000 venturi pump with needle wheel impeller to produce just the right amount and size of air bubbles. The bubble plate reduces the turbulence in the reaction chamber, and the unique shape of the curve skimmer body allows foam to rise unhindered to the collection cup. Other features include: an air silencer for quiet operation, a quick-release collection cup with drain and quick release skimmer body for easy maintenance. Measures: 9.25 in. x 7.87 in. x 20.8 in. For more product information, please read our product review of the Bubble Magus Curve 7 on That Pet Blog .