FEDOUR 4W/5W/8W Aquarium Corded Electric Air Pump, 96GPH/160GPH/256GPH Dual Outlets 4 Outlets Oxygen Pump, Ultra Quiet Aquarium Bubbler for up to 300 Gallon Fish and Turtle Tank

Works great. Was very loud at first, but quieted down after several hours.

Some people say this pump is louder and doesn’t last very long. I’ve had mine and it is quite and works perfectly. I even ordered the larger one. And I’m getting ready to order a second one of these! The air flow comes out evenly on each side. You can’t hear it at all…only the bubbles that come out. I love how you can adjust the amount of airflow. Really good product!

I absolutely love this air pump! The only thing I wish I knew before buying is how large it is. I wasn't prepared for how big it was when I bought it. I had a mini air pump on a small shelf on top of my 2 tanks that I replaced with this one and it barely fits on the shelf on its side. It also makes a good amount of vibrating noise. Mainly for me its because there's another shelf on top of the one its sitting on the its bumping on top causing the sound to amplify. Other than that it works amazing!

Why did you pick this product vs others?:The price was right for a 4 outlet! Quiet enough and comes with a bunch of extra accessories as shown in the picture.

I wanted some gentle bubbles in my 2, side by side,10-gallon betta tanks and this does the job very well! The soft tubing is easily attached to the two outlets, it is easily cut to accommodate the 2 check valves and fits snugly on the 2 supplied air stones. It runs VERY quietly and you can't hear it unless you go right up to the tanks - it's placed at the same level of the bottom of the tanks (hence the need for the check valves) right in between the 2 tanks. It does seem that the air pressure is a little more from one of the two outlets judging by the air coming out of the air stones, but as I have it running very low so as not to create a current to upset the bettas that's not really a problem for me.For the price of this little unit and its performance I have absolutely no complaints!Value for money:Excellent value for money!

I adore the option to hook up multiple air bubblers and sponge filters to one air pump. A pump like this is essential if you are running multiple tanks that all need lower flow options for your aquatic pets. The one caveat is that the 4th nozzle has much less output than the first, so you don’t get even distribution when using all 4 nozzles (which I am). It also comes with everything you need to hook up air stones (but I hooked up my own filters and bubblers). Tubing is great, very informative for those who don’t know how to stop backflow.

Well at first I thought it was a wonderful air pump for my 10g and 20g betta tanks. Offers great gph with 4w 160gph. Amazing for sponge filters. Until 2 days ago and I came home with only 1 outlet working!! So for the amount I paid I guess I got a few months. Now I have had to go through a lot to ensure all my filters are running properly while awaiting some new air pumps. In the end I'm going back to basics and a brand I know and trust!!!! So the research on finding the best was a waste of time and money!!!

After two months i noticed the unit not so quiet vibrations seemed more silenced and noticed my tank bubbles weren’t as strong but the pump was at max output and after testing the tubes out the air pump was showing signs of low air output and then completely stopped working.