Free Shipping at $49 ~ Details

Want $5 Off? ~ Sign Up

PetCash Rewards ~ Join Now

Tetra Whisper Aquarium Air Pump (Non-UL)

$9.20 $12.99
Tetra  |  SKU: WL77851  |  Barcode: 046798778516
Size

💸Want $5 OFF your 1st order?

Sign Up Here

No Sales Tax

Always save more at PetMountain.com and pay no sales tax, excluding orders shipping to CA.

Free Shipping at $49

  • Free shipping on orders over $49.
  • Orders ship within 1 business day of ordering.
  • Fast delivery in the USA within 1-5 days.
  • USPS / FedEx tracking # provided.

$3.95 Shipping Under $49

  • $3.95 flat-rate shipping on orders under $49.
  • Orders ship within 1 business day of ordering.
  • Fast delivery in the USA within 1-5 days.
  • USPS / FedEx tracking # provided.

Easy 30-Day Return Policy

Our policy is simple. If you are not 100% satisfied with your pet supplies, you can return any unused product in the original condition within 30 days.

100% New & Authentic Products

PetMountain has built a reputation since 2004 as a reliable pet supply company by only offering new pet products by 100% authentic brands that customers love & trust.

Description

Tetra Whisper Air Pumps have been completely redesigned! The unique inner chamber, dome shape, and thick rubber feet dampen noise caused by airflow 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 a suspended pump motor that eliminates 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).

Tetra Whisper Aquarium Air Pump Specifications:
Whisper 10 Air Pump for Aquariums up to 10 gallons - 1.5 watt - 1 air outlet - Dimensions: 3"L x 5.4"W x 2.5"H
Whisper 20 Air Pump for Aquariums up to 20 gallons - 2.5 watt - 1 air outlet - Dimensions: 3.4"L x 6"W x 2.75"H
Whisper 40 Air Pump for Aquariums up to 40 gallons - 2.9 watt - 1 air outlet - Dimensions: 3.5"L x 6"W x 2.75"H
Whisper 60 Air Pump for Aquariums up to 60 gallons - 4 watt - 2 air outlets - Dimensions: 4.75"L x 8"W x 3"H
Whisper 100 Air Pump for Aquariums up to 100 gallons - 4.8 watt - 2 air outlets - Dimensions: 8"L x 4.75"W x 3"H

100% Secure Checkout

Payment methods & security:

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Based on 63 reviews
63%
(40)
35%
(22)
2%
(1)
0%
(0)
0%
(0)
J
James L. (United States)
J MAN

I’ve ordered quite a bit from Pet mountain. Their prices are great, and the service is great. Please don’t change anything. I will be ordering again soon. Thanks again your great.

G
George (United States)
Satisfied

Good pump, I use it for my 125 g tank and the output is excellent, could not get a better one. Thanks!

G
Gustavo (United States)
Whisper Air Pump

I have a 55 gallon fish tank but I bought the whisper air pump rated for 40 gallons and it works great. The air stone is 17 inches in the water and the pump doesn't seem to struggle. I bought the 40 gallon air pump because the 60 gallon has two outlets and I only wanted one. It's quiet giving out a low hum. Make sure to get a check valve.

G
Gabs (United States)
Nothing special about labeling it "silent"

It is not silent like it advertises itself to be. You can still hear the "brrrr" of the vibration. Though certainly is quieter than my previous air pump. I bought a 20lb for my 30lb tank. I use a bubble wall tube and the pump pumps enough air to reach the end of the bubble tube. Which is perfect. My fish love the force the air has. They are constantly hovering above the bubble tube.

J
Julio (United States)
Nice and quiet

Nice, powerful and quiet air pump.

E
Esther (United States)
Fantastic and Quiet

I wasn't so sure about the Tetra brand for an air pump. I had never used Tetra anything before for my tanks. I am super pleased with how quiet they are and the style of the pump itself. I like the look of it. I use it for a bubble wand in both my tanks and it's great. I have just purchased this one so I'm not sure on how long it will last but so far it has done very well. I do have an adjuster for the air flow and at max air flow it is wonderful but the fish weren't very happy about it. I had to adjust the air flow but it's doing great. It is worth purchasing for any bubble wand or air stone. Super quiet and fits in most places.

P
Peggy (United States)
Great Pump for the Money

Great pump for the money. Ran 3-12", 4-4", and 4 small airstones in 7 aquariums constantly for one year and the pump is still going strong. Extremely quiet. I also have one in a water tight box running 3-12" airstones in my 3000 gal. pond for the last 11/12 years. I have used Whisper airpumps for years and will continue to use this product.

K
Karen (United States)
Very quiet pump! Love it!

I have set up a 20 gal. tank of breeding angel fish in my bedroom and am super pleased with how quiet the Tetra Whisper air pump is. I don't hear the pump above the sound of the bubbles from the air stones. There is no vibration noise where it is sitting on the stand and no loud hum that the other pump I was using had. That one is now in the trash!

O
Oscar (United States)
Excellent!

Excellent product, great price, fast delivery!

D
David (United States)
So far so good.

This pump has been working 24/7 for over 1.5 yrs without incident. Lots of bubbles at an affordable price.

Tetra Whisper Aquarium Air Pump (Non-UL) - PetMountain.com
Tetra

Tetra Whisper Aquarium Air Pump (Non-UL)

From $9.20 $12.99

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

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 a suspended pump motor that eliminates 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).

Tetra Whisper Aquarium Air Pump Specifications:
Whisper 10 Air Pump for Aquariums up to 10 gallons - 1.5 watt - 1 air outlet - Dimensions: 3"L x 5.4"W x 2.5"H
Whisper 20 Air Pump for Aquariums up to 20 gallons - 2.5 watt - 1 air outlet - Dimensions: 3.4"L x 6"W x 2.75"H
Whisper 40 Air Pump for Aquariums up to 40 gallons - 2.9 watt - 1 air outlet - Dimensions: 3.5"L x 6"W x 2.75"H
Whisper 60 Air Pump for Aquariums up to 60 gallons - 4 watt - 2 air outlets - Dimensions: 4.75"L x 8"W x 3"H
Whisper 100 Air Pump for Aquariums up to 100 gallons - 4.8 watt - 2 air outlets - Dimensions: 8"L x 4.75"W x 3"H

Size

  • 10 gallon
  • 20 gallon
  • 40 gallon
  • 60 gallon
  • 100 gallon
View product