Manual Water Pump

[easy to us] easy to install and use, manual without power supply, innovative vacuum action to dispense quickly or slowly as needed. [easy to clean] lightweight, compact, easy to carry, easy to disassemble, easy to clean. ideal for camping, sports, family, school, office, etc. [healthy material] the drinking water pump is made of food grade pp and has an extremely long service life. [flexibility] it can be installed with almost any 2-6 gallon water bottle (most suitable for 52mm-55mm crown bottle type), designed for pure water, mineral water and other bottled water users.