Features: Brand Convenient handle and thick ABS plastic for shell 360 degree water absorption, low noise and noise reduction design, detachable and easy to clean The bottom of the pump draws in surrounding water, effectively cleaning fish waste and impurities in aquarium tanks The pump can operate at a water level as low as 5cm (1.97in), and can continue pumping even when water level drops to 1cm (0.39in) Suitable for aquarium fish tanks, garden fountains, water features, water-cooled air conditioning fans, and various mechanical equipment applications Specifications: Material: ABS Plug Type: Australian Standard / European Standard Power Styles: 5W, 8W, 18W, 25W, 40W, 60W, 90W Voltage: 220V-240V, 50Hz Maximum Head (Hmax): 0.6M, 1.0M, 1.6M, 2.0M, 2.2M, 3.0M, 4.0M Maximum Flow Rate (FMAX): 300L/H, 600L/H, 800L/H, 1000L/H, 1500L/H, 2500L/H, 4000L/H 90W Size: Approx. 170x180mm (6.69x7.09in) 60W Size: Approx. 145x160mm (5.71x6.3in) 40W Size: Approx. 125x140mm (4.92x5.51in) 25W Size: Approx. 100x90mm (3.94x3.54in) 18W Size: Approx. 80x95mm (3.15x3.74in) 8W Size: Approx. 70x80mm (2.76x3.15in) 5W Size: Approx. 70x80mm (2.76x3.15in) Notes: 1. Please allow 1-2cm measurement deviation due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the actual color of the item may vary slightly from the images shown. Package Includes: 1 Set Fish Tank Bottom Suction Pump