Description Feature: 1. No Reversal Technology: Aquarium wave maker pump does not need reversing, which completely solves the common problem that the wave pump sucks water into the pump and always sprays water to generate waves. 2. Spiral Impeller Technology: Fish tank wave pump produces large flux and turbulent flux, which solves the single wave selection mode of ordinary wave pumps, and the wave flux mode is closer to nature. 3. Circulating Water Temperature: Aquarium circulation pump can reduce the temperature difference of the fish tank, drive the flux of the water in the fish tank, and make the water temperature more uniform. 4. Wave Making: Aquarium wave maker circulation pump creates waves on the water surface, shaping the fish, clearing the bottom of the tank, and circulating the water flux, all in one. 5. 360 Adjustment: The adjustable wave maker pump can be adjusted freely in all directions of 360, which is convenient and practical, wear resistant shaft, strong wind, durable and powerful. Specification: Item Type: Aquarium Wave Maker Pump Material: Plastic Application: Fish Tank Wave Maker Pump Plug Specifications, Voltage: UK Plug 220V. Package List: 1 x Double Head Wave Maker Pump Note: Please allow some errors due to manual measurement.