1、Bedroom-Grade Silence
Twin ABS walls and a floating motor pod swallow vibration while a sealed air chamber muffles harmonics, delivering lab-certified ≤35 dB—quieter than a whisper for bedrooms, offices or studios.
2、Deep-Water Muscle That Saves Energy
The pure-copper motor pushes plenty of bubbles 1.5 m deep yet uses only 5 W—cutting your electricity bill by nearly a third—while its oil-free piston keeps the tank spotless.
3、Stepless 0-4 L/min Micro-Dial
One easy twist takes the bubbles from gentle shrimp mist to strong cichlid splash, stays where you set it, and shows the flow right on the dial.
Built for Decades of 24/7 Duty
The copper motor stays cool and the piston never needs oil or new parts—just plug it in and let it run for seven straight year