The Tetra Whisper Deep Water Air Pump 300 is from Tetra's most powerful line of air pumps. It is designed for tanks with significant back pressure and delivers air to all of your powered accessories from one pump.
Model: Whisper AP300, black
For tanks up to 300 gallons
Pumps air down to 8 feet deep
One pump can supply all powered accessories
Limited lifetime warranty (see packaging)
Place the pump above the waterline or use a check valve, and unplug it before servicing.