BCWaterCap

The cap has an anti-spill feature and an air valve flap that provides a good flow of liquid.  The common "pull up" cap does not have good air intake and thus very poor flow. This improved flow cap is not only convenient for children ,but adults as well.  Unlike other anti-spill caps, this unit has a pull tab that automatically slits the valve membrane when removed. This both opens the liquid valve as well as creates a flap for the air intake.  This feature makes it an ideal cap for point of source production.