Whisper 20 Aquarium Air Pump - Up to 20 gal.
The versatile pump can be used for several applications including powering undergravel and sponge filters, airstones, and air-driven ornaments.
The Whisper 20 model has one outlet and is rated for aquariums up to 20 gallons.
Using an air pump adds dissolved oxygen to your water, improving the overall health of your aquarium. For more information on aquarium aeration, please see our article on Air Pumps.
|Max Tank Size||20 gal.|
|Power Cord Length||6 ft.|
Ratings & Reviews
by john tober
makes almost no noise just keep the cord from the bottem of it
Works great doesn't make any noticeable or annoying noises and better looking than most pumps.
Extremely quiet and stable. Great pump!!!
Tetra Whisper Air Pump
I've had mine for a year now & have NEVER had any noise problems. I will soon be setting up another aquarium & will be buying the same brand of air pump
disappointed.. misleading picture
by Jolene V
I bought this put becuase in the past it was a TWO OUTLET pump.. I was very dis satisfied to discover it only has ONE outlet and air output is very poor. I now have to replace THIS pump :(
This is my 3rd pump, the first one is still running after 10 years or more of use.