The water pump is made of high quality plastic material, which is tough, corrosion resistant, high temperature resistant and durable, owning long using life span, light weight and portable,convenient installation;this electric drill powered pump is suitable for home, garden and outdoor. Stable performance and high efficiency, easy installation. Our mini pump is imprevious to liquid, which makes it safer.Our aquarium filter pump is designed with a mini size and light weight, it is easy and convenient to use.（How can the water pump be used normally for a long time: When using this water pump, do not run dry.Requires placing hose in water or other liquid before use.） The relible and duarable motor does not produce much noise, giving you quiet environment. It can elevate column of water up to 3m (1.18in). Lift height is a max height the water goes up, after connecting the water pipe to the nozzle (Make sure the joint sealed securely and tightly). This self priming drill pump is designed to work with a corded or cordless drill,fits most electric drills;Converts virtually any drill into a high capacity pump capable of emptying sinks,aquariums,pool skimmers and much more.（The correct water flow direction is marked on the water pump） Works great with most electric hand drills , Just connect water pipe with hose clamp and insert the electric drill to use it.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.(We are so confident in the quality of our products, we offer 100% satisfaction in our hassle-free Replacement Guarantee, so you can purchase our product without hesitation and worry.), Weight: 0.5291094288 pounds, Manufacturer: CAROOTU