HITOP 2 Outlets Aquarium Air Pump Ultra Quiet Size:13*5.7*7cm/5.1*2.8*2.2in Power: 3W, 120V/60Hz Flow: 2-5L/Min(adjustable) Pressure: 18Kpa Suitable for fish tank size：10-100gallon Uses: Increasing oxygen for fish tanks, hydroponic plant growth Note: Indoor use only； Trying to put it higher than the fish tank. If it is placed lower than the fish tank, it is recommended to install check valves. 2 Outlets, Powerful Air Pump This aquarium air pump with 2 outlets, can be connected with two air stones, or use a connector, you can connect only one air stone, and can also be used with filter settings. 2 high-efficiency air stones, puts off a nice spread of bubbles at a pretty good pace, which will makes your fish or shrimp love it. Powerful air pump that provides plenty of oxygen for your tank. Ultra Quiet Air Pump The ABS thickened shell can effectively reduce the internal motor sound of the air pump and soft rubber foot pads to eliminate the noise further. Installation and use is very simple, there are detailed installation diagrams in the manual. Complete Accessories: Comes with everything you need 2 x Check Valve 2 x Air Stone 2 x Air Tube(1.5M/4.9ft) 2 x Suction Cup 2 x Regulating Valve 1 x T-Connector 1 x Air Filter Cotton The air volume is adjustable Manually adjust the air volume, won’t cause shakes and electric field fluctuation, so this air pump have a longer service life. Replaceable air filter cotton Air filter cotton is used to filter impurities in the air and needs to be replaced after a period of use. makes your air pump work in a good condition for longer time. 2W Single Outlet 3W 3W 4W 6W 10W 4 outlets Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 2,245 4.4 out of 5 stars 2,102 4.6 out of 5 stars 145 4.5 out of 5 stars 2,754 4.5 out of 5 stars 584 4.4 out of 5 stars 386 Price $8.97$8.97 $16.98$16.98 $19.97$19.97 $22.87$22.87 $23.97$23.97 $24.97$24.97 Air volume 48GPH 80GPH 80GPH 110GPH 160GPH 320GPH