👍【Water Transfer Pump】The Self-Priming Transfer Pump is a compact, self-priming and battery-free drill pump that you can use for personal and professional use. Just attach an electrill bit, and be amazed with its steady and fast flow rate of 30-40L per minute..👍【Premium Small Electric Drill】Portable water pump is made of high-quality plastic and stainless steel materials. The Self-Priming Transfer Pump makes it super easy with its state-of-the art pumping system..👍【Portable Drill Powered Pump】The manual water pump has size about 12.6 cm x 5.5 cm x 6.3 cm. Install all the drill chucks, you can use the electric drill to get the pump, easy and convenient to use. Compact and light weight design, portable and easy to store..👍【Speed of Suction Pump】The recommended speed is 1500-3500 rpm. The pump head and flow are related to the speed. The higher the speed, the higher the head and flow. 1500 rpm, the pump head is about 1.5 meters, the flow is about 15L per minute. 3000 rpm, the pump head is about 3 meters, and the flow rate is about 30L per minute..👍【Wide Application】Electric drill pump is suitable for transferring liquid, such as water, oil, diesel, etc. Perfect for cleaning car, irrigating garden, pumping pool, fish tank, etc.