For Use in Aquariums Up to 100-GallonMinmal noise with maximum air flowHas sound damping chambers with a dome shape to flatten sound wave frequencies
Pumps are 115V 60Hz and UL-approved for both fresh and marine water.Minimal noise, maximum air flow. The Whisper Air Pump's dome shape actually flattens sound wave frequencies. In addition, each model features sound-dampening chambers designed specifically for that model. And the air pump's rubber feet and suspended motor prevent sound waves from reflecting off surfaces such as tables and shelves.
Brand: Tetra, Model: 77850, Size: 60 to 100-Gallons