About this item Submersible Pump: the aquarium pump measures 4.1 x 3.5 x 2.6 inches, has a maximum flow rate of 3000 L/H, a power of 24W, high lift 10 ft, a voltage of 110-120V; It comes with a 6.6 ft power cord for easy installation, 3 nozzles of different diameter sizes and adjustable knobs Timing Design: this submersible pump increases the timing design, supports the automatic shutdown after 3/6/9 hours, and starts the cycle at the same start time the next day, even if you go out, the plants at home or the fish in the aquarium can get enough water; Simple and convenient operation, improve the safety of electricity, you can rest assured to use Practical Design: this fountain pump operates with very silence, ensuring minimal disturbance to aquatic pets and the like, creating a peaceful atmosphere in your living space; 3 nozzles with diameters of 0.51″, 0.62″and 0.74″ provide different flow effects to meet your different needs; 4 solid rubber suckers at the bottom ensure a firm grip and provide stability Versatile: this ultra-silent pond pump is suitable for a variety of aquariums, from fresh water tanks to seawater tanks, can be adapted to different sizes and configurations, and is designed for ponds, fountains, waterfalls, hydroponic systems and irrigation systems, among others; The applicable water temperature of the product is 1-36°C/ 34-98°F, please be careful to control within the safe temperature Removable and Cleanable: this submersible pump is powerful, and its small size is easy to hide, disguise and store; Easy to disassemble, no tools required, easy to clean