DESIGNED TO BE QUIET: Its patented dome shape and sound-dampening chambers flatten sound wave frequencies to minimise noise.
ELIMINATES NOISE-PRODUCING VIBRATIONS: Its rubber feet and suspended motor prevent sound waves from reflecting off surfaces such as tables and shelves.
MINIMAL NOISE, MAXIMUM AIRFLOW: Produces a smooth, quiet stream of air to maintain high oxygen levels in your aquarium, helping keep your fish healthy.
FOR 120-300L FISH TANKS: Produces 300 litres per hour of airflow, perfect for large tanks.

 
 Tetra Whisper is a quiet air pump that utilises a number of technologieshelp minimise noise. It includes an air control valve - just add standard aquarium air line tubing, a non-return check valve and connect it to an airstone, air curtain, sponge filter or decorative ornament. • Suitable for 120-300 litre tanks that are up to 240cm deep • Uses 4.5W of power • Provides 300 litres per hour of airflow • Includes an air control valve • Uses standard size aquarium tubing (not included) 2-Year Warranty