IceCap 4K Gyre Flow Pump Only The IceCap Gyre is back and better than ever! The all-new IceCap 4K Gyre Flow Pump is more powerful than its 3K predecessor. Gyre 4K Pump Features & Benefits Unique Gyre Flow: Virtually Eliminates Dead Spots Evenly Distributed Linear Flow Discrete Design Can Be Mounted Vertically or Horizontally Can Be Mounted Close to the Water Surface Waterproof Magnet Mounts Twin Directional Flow Cages Includes 2 Sets of Propellers: Orange and Black HYDROS WaveEngine Direct Drive Compatible 1-Year Limited Warranty The IceCap 4K Gyre uses officially licensed technology by Maxspect, creators of the original Gyre pump, to generate the now-iconic gyre water flow in your aquarium—but without breaking the bank! Gyre 4K Technical Specs Rating: Aquariums 25-150+ Gallons Maximum Flow: 4,000 Gallons Per Hour Minimum Flow: 1,286 Gallons Per Hour Power Consumption: 13-45 Watts Size: 12L x 3.15W x 1.7H Weight:711g/25.1oz Cable Length: 6ft Tank Thickness: Up to ⅝" thick Glass or Acrylic: Safe for Both