Adjustable flow rate: With a control knob, the maximal flow rate can be up to 80GPH(300L/H); Recommend maximum lift height: 1 foot. The maximum water flow 80GPH means the biggest flow rate without using a water pipe or without pumping water to any elevation. Every additional inch of the pipe reduces the flow rate a little bit.

Optional 2 outlets: Fits 5/16"or 1/2"ID (inside diameter) tubing.

Dimension: 2" x1.75" x1.25"(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