This 1 1/4 inch female foot valve is used at the suction end of the pump line to prevent loss of water. It is spring loaded, can be installed at any angle, and it comes complete with a removable filter screen.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov/product