Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL)
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5

Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL)

4.5/5
Product ID: 2202343
Secure Transaction

Details

  • Color
    Blue
  • Brand
    Tetra
  • Material
    Plastic
  • Item Weight
    0.86 Pounds
  • Product Dimensions
    3.9"L x 2.8"W
💨3.3 LPM airflow
🔇Whisper-quiet operation
🔵Fits 20-40 gallon tanks

Description

💧 Whisper-quiet power that keeps your aquarium alive and thriving!

  • SILENT SERENITY - Patented dome shape and sound-dampening tech ensure whisper-quiet operation—no more noisy pumps disrupting your zen.
  • DUAL OUTLET OPTIONS - Available in larger models for versatile air distribution—because your tank deserves the best.
  • SLEEK COMPACT DESIGN - Modern blue finish with a space-saving footprint fits seamlessly into any home or office setup.
  • TAILORED TANK COMPATIBILITY - Optimized for 20-40 gallon aquariums, delivering just the right power for your underwater friends.
  • EFFORTLESS AQUARIUM OXYGENATION - Dependable airflow keeps your aquatic ecosystem thriving.

The TetraWhisper Easy to Use Air Pump delivers a steady 3.3 LPM airflow tailored for 20-40 gallon aquariums. Its patented dome shape and sound-dampening chambers ensure ultra-quiet operation, making it perfect for professional and home environments. Designed with a sleek blue plastic casing, this corded electric pump offers reliable oxygenation and water movement to keep aquatic pets healthy and happy.

Large manufacture image 1Large manufacture image 2
Small manufacture image 1Small manufacture image 2Small manufacture image 3Small manufacture image 4Small manufacture image 5Small manufacture image 6

Specifications

ColorBlue
BrandTetra
MaterialPlastic
Item Weight0.86 Pounds
Product Dimensions3.9"L x 2.8"W x 5.5"H
Power SourceCorded Electric
Team NameTetra
Air Flow Capacity3.3 LPM
Operation ModeAutomatic
Global Trade Identification Number00046798778530
ManufacturerTetra
Capacity40 Gallons
UPC046798778530
Item Package Dimensions L x W x H6.32 x 4.21 x 2.91 inches
Package Weight0.42 Kilograms
Item Dimensions LxWxH4.13 x 2.75 x 6.25 inches
Brand NameTetra
Warranty DescriptionWarranty
Model NameTetra Whisper Air Pump 20 To 40 Gallons, For Aquariums, Powerful Airflow, Non-UL Listed,Blue
Suggested Usersunisex-adult
Number of Items1
Part Number75077853
Style20-40-gallon
Included ComponentsTetra Whisper Air Pump 20 To 40 Gallons, For Aquariums, Powerful Airflow, Non-UL Listed,Blue
Size20-40-gallon

Have a Question? See What Others Asked

Does this pump come with tubing? Or will I need to purchase extra?
Can I use this for making compost tea?
How many outlet does it have?
What diameter tube does this require?

Reviews

4.5

All from verified purchases

B**N

Great air pumps

Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL) ~ 20 - 40 gallon ~ AKA Whisper 40Upgrading from my long running Whisper 10 to a 40 as I'm adding a sponge filter to the mix. And my 10 which is still going strong will be kicked down to a 5.5 gallon tank for quarantine or fry. New one seems just like the old one just a little more powerful which is exactly what I hoped. I find these style Tetra pumps to be kind of a gold standard because in my experience they're quite reliable and long lasting, maybe not the quietest on the planet but not loud at all, and very well powered for the price, which is very reasonable. And they've been around for quite a while and sold in a lot of places so they've got consistency down.You can get a quieter pump but will pay a whole lot more for an actually long lasting one with the same power, and I find these Tetras to be reasonably quiet. Unless you're really critical or sensitive to a low hum I don't even notice from across the room. And you can find cheaper pumps, or ones in the same price range with a 2nd output or adjustable flow, but they are usually under-powered or disposable junk. These Tetras are just all around good solid basic air pumps. And I can just split or regulate my lines.I do wish they would stick to listing these as "Whisper 40" or whatever like it says on the pumps or a standard model number like "AP-40" instead of this gallon range nonsense. The original numbers were always implied gallon ratings anyway but this range thing being the main naming distinction just muddies the waters of what we're all used to. I'd say 20 - 40 gallon is a fair ballpark range for a Whisper 40 but there's enough variables that could easily throw that off that it doesn't make sense for the main naming distinction. If all you want is a single little air stone a Whisper 10 would likely be all you need up to 30 or possibly more gallons. Definitely for a 20 long which isn't that deep. And if you had a 10 gallon tank with a sponge filter or bubble wall plus some other bubble feature you would definitely benefit from going up to a Whisper 40. Implying gallons it in the model number is fine, at least we know the models, getting rid of model numbers so the pump doesn't even have a name any more, just a range of questionable accuracy is stupid in my opinion. Plus it's just a nuisance taking something that's been around long enough that tons of people know the standard numbers, not to mention it's mentioned that way all over the internet anyone new to the hobby will find, and now have to decipher what this range nonsense is. I come knowing I wanted a 40 and see 20-40, 40-60, etc, and I'm like what? I know now the max number is the one that corresponds to the old standard number but it's just stupid. The one I got says Whisper 40 on the bottom of the pump as I would expect but that's not in this listing anywhere. Why? And you could still list the suggested gallon range in the description or on the box somewhere, just put a standard non-changing number on the box and anywhere there's product selection online so we can know the model without playing games.

J**E

It gets the job done.

so I really don't have much to say about this one, the air flow is pretty good, I haven't had any issue... It is pretty durable though (my cats wanted to make sure it wasn't breakable) But this air pump belongs to my tank in my house bathroom. So the noise isn't as bad as you would think. Plus this sits on a glass surface of mine so the noise is barely even there.However my bubble wall did break so the noise has been a bit louder than usual, but that only has to do with the bubble wall affecting the sound. But again it's in my bathroom so you can't even hear it when you close the door to our bathroom. It's been working fine, the hose for me though is a little short, I have a pretty bit tank and the hose it comes with isn't as big as I would have hoped so if you have a pretty decent sized tank I would think about getting another hose for it possibly. So yeah, it's quiet I wouldn't say its obnoxiously loud or overbearing really even when it is loud. If the sound DOES get to that level, your equipment is probably faulty, and I suggest sending it back and getting your money if that happens.. But mine has been working fine.-xoxo Happy Shopping

C**B

It really is quiet if hooked up right

I read everyone's reviews and have to say, call their customer support before giving a bad rating. I contacted them, received a response on the same day and now I love this quiet pump. It was all about the flow valve and regulator I attached to it between the unit and the air stone. Once I opened the flow valve all the way the vibration noise stopped. Customer service was fantastic.

A**R

So far it’s been quiet, consistent, and effective. But it doesn’t come with everything you need!!

No complaints about how the pump is working. But I was a bit disappointed when it arrived, because I realized that it doesn’t come with tubing or an air stone. I feel like the description should have made this clear. The description doesn’t explicitly say that tubing/stone is not included. Maybe this is my fault, but I feel like the description should make it very clear that you have to buy additional products to be able to use this. I assumed that it would contain everything I needed to use it in my tank. I didn’t realize that I would also have to go out and buy tubing and an air stone. I wish they had made this more clear in the item description. But despite this, I’m happy with how the actual pump works.

M**E

Affordable, works fine, looks good. NECESSITY

Its the standard equipment. I believe this is the best item Tetra makes (Water additives and fish food also top quality) aquarium air pump.Works in my 35 gallon tank. One output is fine for the side that doesn't get much circulation.I had it in my grow tent to try to make humidity but I went with a 15 watt air pump and used this 3 watt for it's intended purpose. (Humidifier and distilled water cost a lot) 🪣🫧Tetra®️ water filters (lasted a couple years but burnt up on a short power outage) and aquarium heaters (it's my back-up, I keep two), aren't the greatest. They work but there's better options for the flora and fawna in your microenvironments.

P**F

🌟🌟🌟🌟🌟 Perfect Air Pump for Aquariums!

The Tetra Whisper Easy to Use Air Pump is a fantastic addition to my aquarium setup! It's incredibly quiet, which is a huge plus since I don’t want any distractions from the soothing sounds of the water. The pump works efficiently, providing a steady and reliable flow of air to keep my fish happy and the water oxygenated.Installation was simple, and it comes with all the necessary parts to get it up and running right away. I also love how compact it is, so it doesn’t take up much space, and the design is sleek and unobtrusive.If you're looking for a low-maintenance and high-quality air pump for your aquarium, I highly recommend this one. It does the job without any fuss and keeps everything running smoothly. ⭐⭐⭐⭐⭐

C**N

Recommend

Great for the aquarium. Been working great for months

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
£18.68

Duties & taxes incl.

UKstore
1
Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Tetra Whisper Easy To Use Air Pump For Aquariums Non | Desertcart GB