JW Pet Company - Fusion Air Pump 700The Fusion Air Pump 700 has a patented Baffle system, which is a series of chambers that are interlinked by small openings. These chambers not only absorb the sound, making the Fusion Air Pumps amazingly quiet, they also create pressure as the air is pushed through each small opening, producing a powerful air flow! Also features an air control knob, which gives the user optimal and precise air flow control!Inner Qty: n/a Case Qty: 24 - UPC: 618940215103