Tetra Whisper® Aquarium Air Pump Size:Whisper 20 (20 Gallon Aquariums) Enough to entice every pallet

Enough to entice every pallet

vitamins [DL-alpha tocopherol acetate (source of vitamin E)

and help with brain function and eyesight at any age

Eye-catching black equine design

Tetra Whisper® Aquarium Air Pump Size:Whisper 20 (20 Gallon Aquariums) Enough to entice every palletMinimal noise, maximum air flow. The Whisper Air Pumps 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. Available in models for aquariums from 10 to 100 gallons, Whisper Air Pumps provide a powerful flow of air. UL listed.