Manual Water Pump with Fixture Size of 55 Millimeters for 3 to 5 Gallons

This universal water pump is designed to fit all our crown-top water bottles.
The lower tube of the pump can be adjusted to fit any corresponding bottle size, making it versatile and convenient product to use.
A tube brush is included with the product, which makes cleaning easy and prevents contamination and bacteria buildup.
Pump does not require a motor or batteries. It is 10 percent manual and has a hassle-free installment.
This manual water pump is 100 percent free of BPA and other harmful chemicals, as your health is our top priority.