Easy to use. 1/4" shaft fits standard drill. Pumps to 200 GPH. Self primes to 8' vertical, 25' horizontal. Pumps liquids 40 degrees F - 120 degrees F. BUNA Impeller and seals. 3/4" male garden hose ports. Attaches to any standard 1/4" electric drill, and has a variety of fluid transfer uses. Ideal for pumping water from appliances, aquariums, water beds, sinks, toilets or drums. The 1/4" oil probe easily allows the transfer of oil from cars, boats or lawn and farm engines and equipment. Do not run pump dry. Not intended for use with flammable liquids, or in flammable environments.