Tetra is a name you can trust in the aquatics industry. With decades of proven performance and high quality products it???s no wonder Tetra is the go to brand for aquatics beginners and veterans alike. The Tetra Whisper Air Pump operates with minimal noise and maximum efficiency. This Tetra Air Pump features sound dampening chambers and a suspended pump motor to enable ultra-quiet operation. This Tetra Whisper Air Pump 30-60 also has rubber feet. The Tetra air pump for aquariums has a unique dome shape that actually flattens out sound wave frequencies. This Tetra Whisper Pump also reduces noise by preventing reflective sounds from bouncing off nearby surfaces. Together, the features in this Tetra Whisper Pump help keep your aquarium working as it should without excess or disturbing noise. Check out the Tetra My Aquarium app that provides solutions for great water care, sends timely reminders for maintenance activities while helping you manage your water care products, food and equipment inventory.