Submersible water pump (2000L hr, 30W) adjustable ultra quiet fountain water pump is a multi-purpose pump that can be fully submersible. It's small but very powerful and energy saving with MAX high lift 7.2ft, water flow rate is adjustable and 3 nozzles for water change optional. Aquarium pump is compact and detachable, perfect for small to medium size aquariums, tabletop fountains, water gardens and hydroponic systems, etc. Why Choose Our Submersible Water Pump It's a versatile pump that can generate power waterfalls, filters, and fountain heads. Threaded fittings on nozzles make sure the joint between nozzle and pipe more sealed. The submersible pump is epoxy encapsulated and uses no oil, which means it is safe for your fish and aquatic plants. There is a dial on the side that helps adjust the water flow rate,so you can control how much bubbles you want to produce. High Quality and Energy Saving: The high efficiency motor is 30W and there is a magnetic drive pump that runs super quiet. Q1: Suddenly stop working or make noises A1: If caused by debris blockage. Please clean it regularly about once every two months, or add some olive oil on the rotor. A2: If the water is too little, motor power is too high, so as the water flow level, the swashing water would make loud noises. Please keep the pump under the water level. Specification: Power: 30W Voltage: 110-120 V 60Hz Max Flow Rate: 550GPH (2000L hr) H-Max (Lift Height): 7.2ft (2.2m) Length of Power Cord: 6.56ft (2m) Dimension: 2.36 x 2.75 x 3.34inch Package Includes: 1 x Lveal Submersible Water Fountain Pump 3 x Nozzles(0.51in, 0.62in, 0.74in) 1 x Instruction manual Outdoor Fountain Pump create water currents, add some circulation to your tank, give your lovely fish a near-natural environment.EASY INSTALLATION WIDE APPLICATION: Equipped with 6.56ft (2.0m) long power cord offers water fountain pump convenient installation. Circulate and aerate the water, making it more attractive to your fish or turtles. This submersible pump is perfect for aquarium, fountains, spout and hydroponic systems, etc. 4 strong suction cups at the bottom of the waterfall pump help keep it in place, so you can stick it on the right side of the aquarium, either vertically or horizontally. COMPACT MINI SIZE FOUNTAIN PUMP, DETACHABLE CLEANABLE: This pond pumps are designed to be compact to allow you to conceal the pump and keep it out of sight, mini size(Dimensions: 2.36 x 2.75 x 3.34 inch) makes the water garden pump easy to hide or disguise in the water. The quite water pump is fitted with corrosion-resistant stainless steel impeller shaft for better durability. Do not need any tools to disassemble it and is very easy to be cleaned. ADJUSTABLE WATER FLOW CONTROL POND WATER PUMP: An adjustable knob to control the water flow rate, so you can get just the amount of water pressure you want. Equipped with 3 nozzles(13mm 16mm 19mm)providing a different water flow as you desired. Our aquarium pump is sized to only allow dirt particles of up to 2mm in size to enter the pump, preventing large debris from damaging the fountain pump, prolonging its lifespan. ULTRA QUIET WATER PUMP, ANTI DRY BURNING: The fish pond pump use strong sound-absorbing suction cups together with a quiet motor for ultra quiet operation, the motor inside produces no noise and not scare the fish, which gives you a quiet environment even with one in your bedroom. Anti dry burning design, the aquarium water pump withstand 48 hours dry burning. No need to worry about there is not enough water or no water in your fish tank when you go on a short trip. HIGH PERFORMANCE, STRONG POWER HIGH LIFT: This water pump aquarium is equipped with a high efficiency motor that can produce a maximum flow rate of 550GPH (2000L hr) and a vertical lift of 7.2ft at a low power consumption of 30W. Lift height is a max height the water goes up, after connecting the water pipe to the nozzle which should be sealed securely and tightly.