FEDOUR 4W 5W Aquarium Air Pump, Dual Outlets Oxygen Pump, Ultra Quiet Aquarium Bubbler For Up To 200 Gallon Fish And Turtle Tank (4W For 1-120gallon)

FEDOUR 256GPH 4Outlets Aquarium Air Pump for up to 300 Gallon Tank [More accuracy for adjustment] The whisper aerator has high accuracy electric adjustment, easier to get suitable air volume, more reliable and less vibration, much higher reliability. [Durable] There are 4 metal outlets on the fish tank bubbler, high quality, durable and corrosion-resistant，can also reduce noise. Specifications: Voltage: 110-120V/60Hz Size: 7.7*6.1*2.2in Max Air Flow: 256GPH(4*4L/Min) Air Pressure: 20Kpa No return valve is needed: FEDOUR 4-outlet air pumps should be installed higher than the water level to prevent the water from flowing back into the air pump. Return valve is needed: If you install the aquarium air pump lower than the water level, return valves should be needed, otherwise the water in the air hose will flow back into the air pump, causing damage to the air pump. You will get all accessories needed for free: Air Hose 5FT(1.5M)*4 Air Stone*4 Suction Cup*4 Installation of Return Valve The return valve should be installed correctly, the larger end should be installed close to the air pump, and the smaller end should be installed close to the air stone. Replaceable Filter Cotton Filter cotton can filter the impurities in the air. Suction Cup Additional suction cups have been provided. The suction cup can fix the air hose on the fish tank so that the air hose will not swing in the water during work, and it looks more beautiful. 【Powerful Pump】4 outlets fish tank air pump, super large air volume for up to 300 gallon tank, the max pressure is 20Kpa, the max air volume is 256GPH(4*4L/min), the power cable length is 4.5ft, can be easily connected to more air stones, can be used for larger fish tanks, aquariums, hydroponics and small ponds. 【Low Noise】 The upper and lower shells are tightly sealed, and the thickened side shells wrap the gap, effectively reducing noise. The soft silicone foot design also effectively reduces vibration of the aquarium bubbler. 【Package Includes】Comes with all needed accessories, includes: Air hose x 4( 4.9 FT); Air stone x 4; Return valve x 4; Suction cup x 4; Regulating valve x 4; Air filtering cotton x 2, T connector x 2. Original quality, professional manufacturer.