The IceCap 4K Gyre Flow Pump (Pump Only) steps up to a larger, more powerful pump body for bigger tanks, using the same licensed Maxspect Gyre cross-flow technology to eliminate dead spots. This is the bare pump without a controller, for hobbyists running a compatible controller or a multi-pump HYDROS WaveEngine setup. Rating: aquariums 25-150+ gallons Flow: 1,286-4,000 GPH Power: 13-45 watts Mount: waterproof magnet mounts, vertical or horizontal, up to 5/8in glass or acrylic Includes: two propeller sets (orange and black) Compatible with: HYDROS WaveEngine Direct Drive Warranty: 1-year limited The thicker 5/8in glass/acrylic rating over the 2K's 1/2in limit reflects the larger magnet needed to securely hold this more powerful pump in place.Compatible replacement parts: propeller sets and magnet mounts for the 4K Gyre.
