Tetra Whisper® Aquarium Air Pump Brand_JW Pet The high strength silicone creates

The high strength silicone creates a permanent seal that will not crack or shrink and is non-toxic

if you’ve ever lived with a dog you know that is true

while keeping nasty odors and smells inside the litter

-Ultra Low Dust

Tetra Whisper® Aquarium Air Pump Brand_JW Pet The high strength silicone createsMinimal 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.