Tetra Whisper Air Pump for Aquariums 20 to 40 Gallons, Quiet Powerful Airflow, UL Listed
Tetra Whisper Air Pump for Aquariums 20 to 40 Gallons, Quiet Powerful Airflow, UL Listed
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Tetra Whisper Air Pump for Aquariums 20 to 40 Gallons, Quiet Powerful Airflow, UL Listed

3.8 stars out of 183 reviews
(3.8)|
183 ratings
Tetra Whisper Air Pump for Aquariums 20 to 40 Gallons, Quiet Powerful Airflow, UL ListedTetra Whisper Air Pump 20 to 40 Gallons For Aquariums Quiet Powerful AirflowTetra Whisper Air Pump 60 to 100 Gallons For Aquariums Quiet Powerful AirflowTetra Whisper Air Pump 30 to 60 Gallons for Aquariums Quiet Powerful AirflowTetra Whisper Air Pump 10 to 30 Gallons for Aquariums Quiet Powerful AirflowTetra Whisper Air Pump 2 to 15 Gallons for Aquariums Quiet Powerful Airflow
Size:20-40 Gallons

Key item features

  • 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.
  • ELIMINATES VIBRATION: Designed with a wide footprint and rubber feet.
  • 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.
Current price is $25.82
Price when purchased online
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Columbus, 43215
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Customer ratings & reviews

3.8 out of 5 stars
stars183 ratings116 reviews
How item rating is calculated
  1. 5 stars58% (106)
  2. 4 stars8% (14)
  3. 3 stars5% (9)
  4. 2 stars10% (18)
  5. 1 star20% (36)

Reviews summary

Pros
  • : Requires minimal effort and is easy to complete.
  • : Costs less than expected with shipping included.
Neutral
  • : Can be whisper quiet, but may also produce noticeable noise.
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Showing 1-3 of 116 reviews

Jan 1, 2026
gamesngadgets
Item details
Size: 10-30 Gallons
5 out of 5 stars review

Verified Purchase

Works as Advertised

The pump works as advertised. It's power level strong and noise level is still whisper quiet. I actually have it on the floor and it's going over 3 ft just to reach the top of my 20 gallon aquarium and going back down to the bubble stone inside. The stone is a different brand but the bubbles are plentiful thanks to this pump. Definitely recommend Tetra pumps!!

Helpful?1WAD31YIQK3625274442
Dec 9, 2025
Michelle
Top Reviewer
Item details
Size: 0-10 Gallons
5 out of 5 stars review

Verified Purchase

Love

Love the quietness of this pump. Puts out great air flow. Have had these brand of pumps for 20 years and they are that good ole reliable pump as ever

Helpful?1WAD31YIQK3625274442
Aug 18, 2025
Floyd
Top Reviewer
Item details
Size: 60-100 Gallons
5 out of 5 stars review

Verified Purchase

I honestly thought it was broken when I first plugged it in. When they say whisper quiet, they mean it. Even though it makes almost no noise, it puts out a powerful jet of air. I have two under gravel filters and a large circle bubbler attached to the one pump and have to use values to cut down the air flow so there isn't too much turbulence for the fish. Having been a science teacher, I've gone through a lot of pumps and this one is far superior to any other that I've had . The low cost almost scared me away. I thought any pump that inexpensive would be junk. Boy was I wrong! It's a great little pump and I'm sure glad i took the chance on it.

Helpful?1WAD31YIQK3625274442