Sunsun GRECH CW-120 Aquarium Wavemaker with Speed Controller

Features This device has three modes: Wave Mode, Random Wave Mode, and Constant Flow Mode. Low power consumption. Wide input voltage (AC100~240V 50/60Hz). Intelligent and easy-to-use control panel. Compatible with freshwater and marine aquariums. Technical Specification Model:CW-120 Flow rate:700-8000L/h Power:20W Input:AC100-240V Output: DC 24V For 70-120cm aquarium fish tank Glass max thickness:10mm