Tetra Air Pump Whisper Model 60/100/300

• Minimal noise, maximum air flow.

• Dome shape actually flattens sound wave frequencies

• Sound-dampening chambers

• The air pump's rubber feet and suspended motor prevent sound waves from reflecting off surfaces such as tables and shelves

• Thick walls to Insulate motor noise

Tetra Whisper Air Pumps keep your aquarium oxygen levels high, helping keep your fish healthy. And with three different sized pumps, there is sure to be one that is perfect for your aquarium. This line of air pumps has a unique dome shape and rubber feet. This flattens sound wave frequencies and helps prevent them from reflecting off of surfaces such as tables and shelves, allowing your pump to produce minimal noise.