Simple Deluxe 290 GPH 21W Submersible Water Pump Power Head with Adjustable Intake for Fish Tank, Hydroponics, Fountains, Aquariums, Black

Adjustable flow rate: With a control knob, the maximal flow rate can be up to 290GPH (1098L/H); Recommend maximum lift height: 6.6feet.

Optional 3 outlets: Fits 1/2" or 5/8" ID or 3/4" ID (inside diameter) tubing.

Dimension: 3.4" x 2.4" x 2.8" (L x W x H), mini size, easy to hide or disguise; Length of power cord: 6 feet.

Wide application: Perfect for water fountains, pet fountain, aquariums, table fountains, waterfalls, hydroponic systems, irrigation systems and for use in any other water features.

Note: Must be completely submersed under water. Please clean it regularly in case of debris blockage, the pump would make noises or stop working if blocked by debris.