HYGGER ULTRA SILENT MINI AIR PUMP HG-811

This Ultra Quiet HG-811 Aquarium Air Pump is a perfect tool to improve the health and wellbeing of your fish by dissolving oxygen ? Unlike traditional air pump, Our mini air pump is driven by a thin piezoelectric ceramic plate, no motor or other mechandism that reduces noise, it is very quiet for fish tank to be placed at bedroom, living room and office ? Compact design, measures only 2.4 inches diameter, it is super compact, lightweight, ultra quiet, along with long service life ? Only 1.5-watt power consumption is very energy saving with flow rate 420 ml/min, it is a great air pump for small fish tanks range from 1-15 gallons and hydroponic system ? Comes with all air pump accessories you need: HG-811 Air pump with power adapter, 3.6 ft long air tube, 0.9 inch air stone, double-sided sucker and user manual