Freemie Valve Base Replacements for Collection Cups, Clear

The Freemie Valve Base replacements for Freemie Collection Cups are spare parts for lost, worn out or damaged valve bases for Freemie Hands Free, Concealable Collection Cups that allow a woman to pump with her clothes on. Valve bases that begin to too easily slip off the funnels may be causing vacuum leaks, and reduced or ineffective suction.