The Rena Air Pump 400 is for aquariums up to
150 gallons that are 36" deep with up to 16-1" airstones. The Rena Air Pump 400 was
created with noise suppression chambers that were designed to absorb vibration
from air movement. The unit has fitted rubber feet to also help stop vibration
with surface it is seated on. These new features help to make the Rena Air Pump 400
extremely quiet. The unit was designed very powerful and can maintain great
airflow even in lower depths. The Air Flow Control knobs on the Rena 400 allows
the air flow level to be adjusted up and down. The Rena Air Pump 400 comes with a 8
watt power supply with 6' 3" cord and is UL listed. The Rena Air 400 pump has 2
outlets.
