Based on this product's specifications, here are some alternatives and similar models
Water Pump Einhell GE-US 18 3.3 L
Summary description:
The Einhell GE-US 18 water pump has a capacity of 3.3 liters and features a compact design with dimensions of 225 mm width, 280 mm depth, and 305 mm height. Its striking black and red color scheme adds a modern touch. Ideal for various water transfer tasks, this pump is efficient and easy to use, making it a reliable choice for both home and garden applications.