Check the listing for details. Variable Frequency Amphibious water pump. Condition: New. Listed at 89.99 USD. Propoise intelligent variable frequency water pump is a tested, safe and high-end product with good performance. In order to avoid unnecessary injury or damage caused by improper use and maintenance, please read and understand the related instructions carefully before use and keep the instruction for future reference. FEATURE OF WATER PUMP Flow assisted pressurizationSin wave ultra-silenceAutomatic recovery after feeding/power outage Power display memory/automatic alarm function 1-20 flow regulation,2-20 wave making function We will ship product out within 1 business day by Priority mail after payment was made. Currently products are package with OEM packaging. All returns must be remain in good un-used conditions with all parts and manual in original boxes to be accepted for full refund