Tetra Whisper Air Pump

4.6 4.6 out of 5 stars | 22,215 ratings

Price: 6.4

Last update: 12-30-2024


About this item

POWERFUL: Tetra Whisper Air Pump provides dependable airflow to your aquarium
QUIET: Patented dome shape, suspended motor and sound-dampening chambers for quiet operation.
PROVIDES OXYGEN AND WATER MOVEMENT: Keeps underwater pets happy.
AVAILABLE SIZES: Select the proper size for your tank – 10, 20 and 40-gallon pumps have single air outlets, 60 and 100-gallon pumps feature dual outlets.
NON-UL LISTED: Reliable performance at an economical cost.

Product information

Technical Details


Top reviews from the United States

  • ttatum01
    5.0 out of 5 stars Good air pump
    Reviewed in the United States on October 13, 2024
    The Tetra Whisper air pump has powerful airflow and it’s quiet compared to other air pumps I’ve owned. I bought one a few years ago and it still runs great. I liked the quality and durability so much I now have three of them one for each of my aquariums 29, 40 and 60 gallon tanks.
  • Abe
    5.0 out of 5 stars Great little pump.
    Reviewed in the United States on November 18, 2024
    Excellent pump for the price. I ran 2 hydroponic bubble buckets off it. And now I have it hooked to a sponge filter in a fish aquarium. Been running non stop since I purchased it. I have larger expensive pumps I use that are much louder. This little pump is silent and dependable. Perfect for a ten gallon living room aquarium.
  • Don Gray
    5.0 out of 5 stars Low cost air pump.
    Reviewed in the United States on September 21, 2024
    When used as an aquarium air pump these are quite good products. One of these low end pumps produce enough air to be split into 2 or 3 air stones of moderate bubbling.

    Be sure to use these with one way water valves to keep water from siphoning back down into the pump The one way valves are essential to use with this pump. If you install a valve to control air pressure, be sure to allow a 2nd valve or a 2 gang valve to relieve the excess back pressure. Your pump will wear out faster and vibrate louder if you dont allow it to push out its air. Just let the second valve bleed off the pressure while the first one controls flow to your device.

    Try not to get this pump wet. It is plugged into an electrical socket and can be quite hazardous to touch if water gets inside it. Also don't block the little hole in bottom with the cloth like covering. It needs that opening to get air. Also keep odors or chemicals away from this pump or that will end up getting pumped into your water.

    If it vibrates too loudly, try to reduce its back air pressure via a valve that allows a little air to escape. You can also take a kitchen sponge or folded cloth and lay it on that. If its still too much, try turning it upside down and laying on the sponge or cloth. Over time this type of air pump could get louder. You can usually fix this by replacing the little rubber bellow it vibrates to make air or by retightening parts inside. But at the dirt cheap price these pumps sell for, you're better off just getting a new one.

    For the cost, these really are amazing little pumps that often last longer than their tanks are set up.
  • Amberly L.
    4.0 out of 5 stars Works great !
    Reviewed in the United States on October 30, 2024
    This works great but does not come with any hose had to buy that separate I hooked it up to a bubbler and it has lots of big bubbles and is very quiet
  • Jiyoung
    5.0 out of 5 stars no title
    Reviewed in the United States on February 27, 2012
    Last summer, we bought a goldfish on a whim while we were at the supermarket.

    Actually, we did start off with two Bettas that eventually died after a week or two. I saw them in those ridiculous plastic cups at Wal-Mart, no room to swim and just floating in their own unfiltered poop. Wal-Mart had them stacked on each other so many of them had the air holes covered by the cup above them. I spent about half an hour trying to stack them in a way where the air holes weren't covered and the ones toward the back had about a CENTIMETER of water left because the incompetent Wal-Mart employees apparently don't care about living creatures. I don't even like fish but I felt so bad when I saw them so we took two home and with them we spent about $60 additional dollars for the tank and everything else we needed to set up a home for them.

    So yeah they died two weeks later.

    Then we went to Meijer and figured what the heck? They sell goldfish for 17 cents and now we have an empty tank. Might as well fill it with a fish or two. So, we got Dominic and Decoco...two small goldfish named after a hilarious scene in Inglorious Basterds. Some time after that we got some chubby fantailed fish that, to this day, we still call `Fish' along with two small guppies and two platy fish (not all at once).

    Decoco died. The two guppies tried eating the other fish's tail fins so they got beat up and died. One of the platy fish got ick and died.

    Since summer, we've just been waiting for them all to croak but since then we've upgraded the tank two times, bought a heater, filters, etc, etc. All for pets that we can't pet, hug, or do anything with. I swear I didn't like them but all of a sudden after Fish started spending time at the bottom of the tank a few days ago, I was actually worried and it bothered me. I had grown attached to Fish, Dominic, and Platy.

    The previous air pump or whatever you call it that we used was a Tetra and it sucked. Everything that we've gotten that was a Tetra brand has sucked except for this so I'm a little confused because this one is much cheaper than the first filter I got. Especially the filter system. I have to write a review on my new filter, too, because that thing is amazing.

    Our whole fish tank got an entire renovation complete with new air pump, filter system, heater, and new plants. This air pump is a beast. You'll have to buy an air stone but those are extremely cheap. We got a seashell shape and it blows bubbles like a monster and even Fish will stick his or her butt into it and just linger there.

    It does have to be plugged in of course but the power cord is fairly long. There's not much else I can do to describe it but it is a wonderful product. I think my fish are happier. I stuck my finger in there the other day after feeding them and all 3 of them nibbled on me.

    Also, it barely makes a sound. We live in a small studio so if it made a sound, we would know since the space is so small I'm sure we would be able to hear a housefly fart.

    Great product. Would recommend. Would buy again.
  • Andie
    5.0 out of 5 stars Good quiet functional pump
    Reviewed in the United States on December 24, 2024
    This is a quiet pump. Once it’s stable and not on a hollow base no noise. Quiet hum but nothing compared to 2 other pumps I purchased which were ridiculously noisey. Not me again buying other brands. Nope. Tetra it is.
  • Adam W.
    5.0 out of 5 stars Runs Great
    Reviewed in the United States on December 8, 2024
    Runs great. Quiet. Hoses are very tight, so make sure they are secured properly. Otherwise, we have not experienced any issues
  • John O.
    3.0 out of 5 stars Very noisy
    Reviewed in the United States on December 16, 2024
    Noisy , but works good. Decided not to use. Don't like the noise. Supposed to be Whisper quite. It's not.

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