Aquatop Breza Fusion Air Pump,

Silence is golden with the Aquatop BREZA Fusion Air Pumps. BREZA Fusion Air Pumps feature a patented baffle system with a series of chambers interlinked by small openings that creates pressure as the air is pushed through each small opening. An easy-to-turn (Models 400-700) air control knob allows you to adjust for precise air flow control. Designed to absorb sound and provide a healthy environment for your fish and aquatic plants to thrive in. Patented baffle system Series of chambers interlinked by small openings Easy-to-turn air control knob Designed to absorb sound and provide a healthy environment for your fish and aquatic plants to thrive in ADDITIONAL FEATURES Product Gross Weight: 1.0000 lb Product Net Weight: 1.0000 lb Product Height: 5.00 in Product Length: 3.65 in Product Width: 2.25 in INSTRUCTIONS Battery Required: No Batteries Included?: No