VicTsing 80 GPH (300L/H, 4W) Submersible Water Pump For Pond, Aquarium, Fish Tank Fountain Water Pump Hydroponics with 5.9ft (1.8M) Power Cord (Black) Water Flow Control. An Adjustable Knob to control the water flow rate, so you can get just the amount of water pressure you want. Maximum flow rate: 80GPH Ultra Quiet Design Come with 2 Nozzles (0.33in and 0.51in). High quality motor provides a quiet environment for you. Threaded fittings make it more stable. The impeller shaft is stainless steel for long life span and corrosion resistance Detachable and Cleanable. No need any tools to detach it, easy to separate, easy to clean. Suction Cup and 5.9Ft Power Cord. Long enough cord for easy installation. 4 strong suction cups at the bottom of the pump help keep it in place, so you can stick it on the right side of the aquarium, either vertically or horizontally Wide Application. This submersible pump is perfect for aquarium, fountains, spout and hydroponic systems, etc. Backed by 12-month warranty and professional after-sale service within 24hrs