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
Lightweight, compact. Ideal for camping, sports, family, school, office, etc.
Manually operated by pressing the head of the pump. There is no battery, motor or power required.
Anyone of any age can easily use the pump, from children to seniors. Just press the head and enjoy fresh water.
Water Pump is patented vacuuming system is the secret. Adjustable adaptor sticks tight to bottle mouth and completely blocks air from outside. It creates strong vacuum inside bottle and helps you dispense water with only 1 or 2 times of pumping to get a glass of water.
1.advantage: easy to use
4.strength:the good quality+the competitive price
5.fixing nut for vacuum and no slipping
6.adaptor for both threaded and push-on type bottle mouth
7..After-sale Service:Online technical support