hygger Quiet Aquarium Air Pump

Adjustable Aquarium Air Pump: The airflow can be individually adjusted via a control knob. Air bubbles increase the contact area between water and air, so more oxygen is dissolved and the oxygen level is increased. Two outlets: Produces even, natural and consistent bubbles. Compatible with nano air stones, biochemical sponge filters, aquarium decorations and other aerobic equipment. Suitable for aquariums up to 568 litres (max. water depth 1.5 m). Extremely Quiet 6-Level Noise Reduction: Thickened ABS housing, stainless steel cover, bearingless magnetic motor, internal brackets, 8 rubber feet and noise-dampened motor reduce noise and vibration. No strong shaking or water overflow. Stable and Durable: Pure copper motor is energy-saving, long-lasting and runs steadily. The special rubber diaphragm is durable. A bottom air filter blocks impurities and ensures smooth operation. Sturdy Aquarium Fish Tank Air Pump: High-density thickened ABS housing, shockproof, wear-resistant and temperature-resistant. Accessories include air tubing, check valve and air stone.