Tetra Whisper Aquarium Air Pumps (formerly Tetratec Deep Water Air Pumps) are Tetra's most powerful line of air pumps. The Whisper is excellent for delivering air to protein skimmers, tall tanks, even ponds, and makes an ideal deep water air pump!
The pumps are designed for situations that produce more back-pressure, such as deep tanks (up to 8 feet deep), long decorator air stones, multiple air stones in one or more tanks, and protein skimmers for salt water.
All models include a lifetime limited warranty. This warranty does not cover water damage and rubber parts.
Whisper AP 150 - (Formerly Model DW96):
Whisper AP 300 - (Formerly Model DW96-2):