Pawfly 254 GPH Aquarium Air Pump Adjustable Quiet Oxygen Aerator Pump with Multi-Port Air Flow Control Lever Valve Splitter and Airline Tubing for Fish Tanks Ponds and DWC Systems Up to 300 Gallons

This air pump comes with everything you need - tubing, check valves, tubing array, and air stones. Pressure can be set to low for smaller aquariums and high for larger. It is virtually silent yet very powerful. Airflow is adjustable using the tubing array. Doesn't throw off much heat so can be used in a smaller space. Would work well for both smaller and larger aquarium systems. I was impressed with the quality and sturdiness of this unit for the price.

These are powerful and quiet. I have purchased one for my outdoor 150 gallon stock pond, which has been running continuous for about a year now without issue. I liked it so much, I bought one for my 75 gallon cichlid tank, and will soon buy a third for my second 75 gallon cichlid tank. The air stones are awesome for a large tank. No drop in pressure in either. Definitely worth the money I spent. I have gone through several failed Marine land air pumps, and this one blows them away. Pun intended.

This pump is super quiet and puts out a lot of air. I had almost given up on the idea that an air pump for a DWC grow system could be quiet until I got this one.

Extremely happy with this pump. Not only is it quiet. But is extremely adjustable and easily regulates the six different features.I have in my tank. Highly recommended.

I have a 750g, 6’ tall aquarium that multiple different air pumps failed to deliver bubbles too. It was just a combination of too much back pressure from the water and too long of a tube that the air could never make it all the way through. Then I bought this pump and it actually worked. It feeds 3 large air stones no problem at all and its QUIETER than the small airpumps that failed to get the job done. So more power and less noise. Super impressed.

A workhorse of an item. It runs 24/7, 365 and has done now for a couple or few years. I keep it dry, it has a little house it lives in, but continues to run well! I would get another one if I had to. I mean how long can one of these run before they wear out? I think the attachments provided were more than enough for my use, btw, I am using it outside on a small pond, thus the house to keep it dry.

Edit January 22, 2025. This air pump continues to impress me. It is so quiet. It doesn't appear to be over-worked. It never gets warm to the touch. It is POWERFUL! My two huge bio filters are running at max efficiency. In fact, I had to turn the inline control valves way down, as there was just too much air flow! I have never had that problem before! I have updated my pics. Look at that crystal clear water! Couldn't do it without an adequate air supply. I bought this air pump for my new 75 gallon aquarium. I am using it to run two HUGE sponge filters. I have the pump sitting above and to the right of the tank. This pump is so powerful that I had to use two air flow control valves to turn down the flow! Not only is this a strong pump, it is very quiet. I am 110% satisfied with this pump. I'd buy it again.

Yes this pump is much quieter than most and yes it's powerful enough for 3 items in a 75g fish tank at first, until it reaches close to 1year of use then it becomes useless. I changed using the 4 outlet line it comes with down to running one sponge filter and it will barley provide air to that now even on the high setting. Will not buy again!

Silenzioso e potente è il secondo che prendo

Top Teil super Leistung! Hab die Pumpe zur zusätzlichen Vibrationsminimierung mit einem Gummi band aufgehangen 🙏🏼

Stored it for 2 months while setting up a new tank. It ran for 3 hours, and now its DEAD. AVOID this rubbish.

Pompe très performante pour une utilisation sur un aquarium. Le flux d'air est assez important, je gère les valves à la moitié, sinon j'ai des grosses bulles partout 😀.

Muy fuerte y silencioso