Tetra Whisper Non-UL Air Pump for Aquariums

By Tetra
Rated 4.2075 out of 5 stars


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$15.98 (-52%)Chewy Price
$33.59Chewy Price
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About This Item


  • Designed to keep your deep-water aquarium’s oxygen levels high, ensuring your fish stay healthy and happy
  • Provides reliable functionality at an economical cost
  • Unique dome shape, integrated sound-dampening chambers, rubber feet and suspended motor actually flatten sound wave frequencies for quiet, reliable performance
  • Efficient and easy-to-use, these pumps can handle the aeration needs of aquariums from 10 to 100 gallons
  • Thick walls insulate motor noise

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Questions & Answers

22 Customer Questions

What does “non UL” mean?
Answer by ChewyJun 03, 2018
This product is Non UL, meaning it is not Underwriters Laboratories approved, which are standards for cable and wiring. Low voltage items do not require UL inspection.

How am I able to hook up three airlines to this product?
Answer by ChewyJun 06, 2019
The size 060 and Size 100 have 2 air ports while the other sizes have only one. There is no way to hook up three lines to these pumps.

does it come with tubing?
Answer by ChewyNov 29, 2018
This pump does not include tubing. You will need air line tubing, a check valve, and an air stone, bubble wand or ornament. Air pumps don't come with these items because there are so many variations and ways of providing air to the tank or installing an accent.

I have the one for the 100 gallon. Wondering if I can only connect one airline or both have to be connected. I feel like if I connect only one the other side still blows air, or is there anyway to shut/close the other airline?
Answer by ChewyApr 13, 2018
While this Pump has 2 air ports, it is possible to just use 1. Simply place the tubing on the port you'd like and the other air port will not be active.

ReviewsWrite a Review

Rated 4.2075 out of 5 stars
106 Ratings
Would recommend to a friend

104 Customer Reviews

Rated 1 out of 5 stars
By Ragan on Sep 21, 2023

Loud and Vibrates

I thought from all the other reviews that this would be quieter or at least on the quiet side of pumps. This pump if the tubing isn’t exactly where it likes is so so loud and it vibrates so hard it shakes the whole cabinet I have the tank on and moves around. I had to put something under it to stop it from moving and dampen the vibrating sound.

Rated 5 out of 5 stars
By Ken on Oct 28, 2023

Works fine with bubble wall I bought at same time

Some found the pump to be noisy which was a concern but presently surprised it is very quiet. Just a light hum. The output for the bubble wall was a lot more than I expected also. Was for me a great buy.

Rated 5 out of 5 stars
By Rebecca on Dec 1, 2023

Always Great!

We have one of these for every tank and they all work great, and quietly!

Rated 5 out of 5 stars