




Product description

Whisper-quiet Aquarium Air pump 
Upgraded internal structure to reduce noiseThickened ABS shell can greatly absorb the internal noise of the pump4 Rubber feet can greatly cushion vibration
Multiple Installation Methods 
Detail Designs for this Nano Aquarium Air Pump 
Compact but Powerful
Very mini in size, but with max air volume of 57GPH, powerful enough for 1-50gallon fish tanks.

Adjustable Air Volume
You can rotate the black knob to adjust the air volume of this aquarium bubbler easily.
Detail Designs for this Nano Aquarium Air Pump 
Dual Outlet
Two outlets make this aquarium bubbler more convenient to use, can be used in differenr tanks or to connect sponge filter.

Air Filter Cotton
Can filter out impurities in the input air, making the air bubbles provided to the fish tank cleaner.
Complete Accessories, Convenient to Use 
Wide Application 
Product Dimensions : 3.7 x 2.2 x 1.6 inches; 14.39 ounces
Date First Available : April 22, 2025
Manufacturer : Haisen
ASIN : B0F5WJKVQ8
Best Sellers Rank: #3,409 in Pet Supplies (See Top 100 in Pet Supplies) #5 in Aquarium Air Pumps
Customer Reviews: 4.5 4.5 out of 5 stars (9,223) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Compact but Powerful: Nano Size: 3.7*2.2*1.6in, Power: 2W, Air Pressure: 17kPa, Max Air Volume: 57GPH. Power Cable Length: 5Ft. This dual outlets air pump is powerful enough for 1-50 gallon fish tanks.
Adjustable Air Flow: You can rotate the black knob on this air pump to adjust the air volume of this aquarium bubbler easily, which makes this nano aquarium air pump much more convenient to use, providing the appropriate amount of air bubbles for different kinds of fish. Extra air regulating valves are also provided to adjust the air volume of each air outlet separately.
Whisper-Quiet Aquarium Air Pump: Upgraded internal structure to reduce noise from the root, and thickened ABS shell can greatly absorb the internal noise of the pump, 4 rubber feet can greatly cushion vibration of the operating air pump, making this air pump really silent, only the sound of air bubbles can be heard.
High Efficiency, Low Consumption: Consuming only 2W of power yet achieving a maximum air volume of 57GPH. Equipped with hang hole, the pump can also be hung on the wall or curtains. Note: not recommend to hang it on the wall of the fish tank, and no hooks are included.
Package Including: Come with everything you may need when using this aquarium aerator, including air tube*2(5Ft), air stone*2, check valve*2 to prevent water flowing back, suction cup*2 for fixing air tube, extra air regulating valve*2 to adjust air volume more finely.
13 reviews for HITOP 2W Nano Whisper Aquarium Air Pump, 57GPH Adjustable Dual Outlet Fish Tank Oxygen Pump, Aquarium Aerator for 1-50 Gallon Fish Tanks
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$13.97
Kathleen H –
Small and mighty
Gave us perfect options for airflow. The pump is quiet small and does a great job. The price was right the shipping quick it was perfect for us.
Jena Perez –
Great pump!!!!
I got this because I have a 20 gallon long tank river set up. It is not noisy! My panda loaches and white cloud minnows loveee playing in the bubbles. The ability to adjust the bubbles is nice. Great product and very easy to put together. Worth it!
Brenda H. –
Surprising little air pump
This is a nice little air pump. Puts out two hoses of good fast air. It’s quiet, and it comes with the hoses , back flow safety valve , splitters . Everything I could ask for only $14.
jay –
Good working pump
Great little pump. I needed something that would pump a decent amount of air for a main feature in my tank. This does extremely well in creating the air that I need. The more air you turn it up the pump does make a little more noise. The lower you restrict the noise, the quieter the pump gets. I ended up sticking it on some foam pad because no matter what I did seem to get a little bit of a vibration hum noise from it.
OC Cat –
Still working!
This review comes a long time after purchasing this. It still works! Not too loud when sound dampening is provided. It sits 20′ away from where I sleep and does not cause me any concern.
Joyana –
Great Air pump!
This is great! It pushes out air at a pretty high rate but with it being adjustable and having connections that you can also adjust for flow it has various different speeds which i like. My old pump used to come out so fast and uneven that it would make water bounce above and out of the tank from the speed, this pump is even faster and doesn’t do it as bad at all! I keep the different tubes going at different rates at different sides of my 20 gal tank, and my corys love it! The tubing is very long and it comes with everything in the picture. The pump is also very quiet, the most i hear is the air coming up from the water surface. I do have a small washcloth under the pump as the instructions advised.(some of the sound in my video is my space heater and the filter but it also the air i was talking about)
MMBromfield –
Update*
I received a used product. Completely unacceptable unless I was knowingly purchasing one.*UPDATE*The company offered me a full refund even when a new unit was sent. I believe this was mishandled by Amazon and not the company in question.I’ve been using the unit for a few days and while it’s not whisper quiet, it’s not loud by any means. There is a decent hum that comes from it but I bet if I put it on a towel or something the noise would greatly reduce.The bubbles come out really nice and it’s a small unit so you can put it almost anywhere!It would definitely fit behind the fish tank with no visible signs of the units. The stone works really well so far and the airflow is nice and solid.It’s a nice little unit and I really appreciate that the company contacted me right away to make sure that I was satisfied.They also said that if I had any issues with the product in the future I could contact them again. Customer service is so important, especially on Amazon!
LH –
Good pump overall
I have this set for one item currently. Pump is louder than my old one but much more power. It has a low hum and placing it on a pad does not quiet it. However, I’m sure soon we won’t even notice it. The dial does adjust the flow a small amount but for the amount of turn it has I would have expected more of an adjustment. In all, a good powerful pump.
Misfro –
No es tan silenciosa cómo meenciona la descripción
RobSom –
I’ve been using the HITOP Dual Outlet Aquarium Air Pump on my 10-gallon tank and I’m very impressed. It’s surprisingly quiet (barely audible), even when running continuously, and provides strong, consistent airflow to both outlets.Dual outlets are perfect for running a sponge filter and an air stone at the same time. Build quality feels solid, setup was easy, and it runs cool without vibration. My fish seem more active and the water circulation has noticeably improved.For the price, this pump offers excellent performance and reliability. Highly recommended for small to medium aquariums.
The Red Tortoise –
Okay so, looking at all the other reviews I noticed quite a few who were disappointed with this purchase. Usually I don’t post reviews despite being pretty much a daily Prime shopper. So, long story short, this is most definitely the best band for your buck. I’ve used every pump on the market, for the money, this is a really, really good pump. If you want an Eheim, buy one. I’m using this one in conjunction with said pump. Eheim 100 to be specific.The reason for price variance is of course the longevity of both these products. However, both pumps will need to be rebuilt at some point. When it comes time for my Eheim to be rebuilt it’s worth it. This Hitop probably can just be replaced. The air flow is outrageous, better than my Eheim. But again different pumps. With all the accessories you really can’t go wrong here. I’ve read also disappointed regarding the provided air lines. They are absolutely fine. Remember, nothing mechanical last forever without maintenance. I really, really hope this Hitop lasts me years! If it doesn’t, I’ll purchase a new one. Buy this pump if you’re looking for a quiet, powerful pump with all the accessories included. I actually got more parts than listed.I hope this helps perspective buyer’s. Best bang for your buck, hands down!Sincerely,The Red Tortoise
L C-O –
I like this air pump. I currently have two lines coming from it.It works really well. It’s a bit noisier than my last pump. These air stones are rather loud as well. But I do like the round air stones. I like the effect it gives. I like the lines that comes with, very easy to work with. Despite being a bit louder than my other pump, I would purchase this pump again
mike –
Have it in my sons aquarium since purchase and no complaints here. Not loud at all either.