Air Pumps

Tetra Whisper Aquarium Air Pumps (Whisper 20 – Up to 20 Gallons [1 Outlet])

$21.29 plus tax or subscribe and save up to 10%

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Tetra Whisper Air Pumps have been completely redesigned! The unique inner chamber, dome shape and thick rubber feet dampen noise caused by air flow through the pump making this one of the quietest air pumps in the industry.

  • Quiet, durable and reliable
  • Powerful, virtually silent air flow
  • Patented shape and sound-dampening chambers flatten sound waves for minimal noise

The Tetra Whisper Air Pump provides reliable service at an affordable cost. It is efficient, easy to use and has a new shape for maximum silence. The patented dome shape and sound-dampening chambers minimize turbulence and produce a smooth, quiet stream of air.

The Whisper Air Pump has a wide footprint, rubber feet and suspended pump motor eliminate sound producing vibrations. Thick walls insulate motor noise. Powerful diaphragms provide ample airflow for deep water applications.

Non-UL listed. 2-year warranty (excluding rubber parts).

Whisper 10:

  • Tanks up to 10 gallons
  • 1.5 watt
  • 1 outlet
  • Dimensions: 3″L x 5.4″W x 2.5″H

Whisper 20:

  • Tanks up to 20 gallons
  • 2.5 watt
  • 1 outlet
  • Dimensions: 3.4″L x 6″W x 2.75″H

Whisper 40:

  • Tanks up to 40 gallons
  • 2.9 watt
  • 1 outlet
  • Dimensions: 3.5″L x 6″W x 2.75″H

Whisper 60:

  • Tanks up to 60 gallons
  • 4 watt
  • 2 outlets
  • Dimensions: 4.75″L x 8″W x 3″H

Whisper 100:

  • Tanks up to 100 gallons
  • 4.8 watt
  • 2 outlets
  • Dimensions: 8″L x 4.75″W x 3″H

We have thousands of products available that are not yet listed on this site. If you don’t find what you’re looking for, give us a call at +1 (360) 876-6263 and let us look it up for you.


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In stock

Title Range Discount
Bulk Discount 6 - 10 5%
Bulk Discount 11 - 15 10%
Bulk Discount 16 - 20 15%
Bulk Discount 21 + 20%
Bulk Discounts Available
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EAN: 046798778523 SKU: TETR77852 Categories: , , Brand: