Description
- The priming button is included in each set of Black Berkey® Elements; in case of loss, the priming button may be purchased individually
- The priming button is used to prepare or prime the Black Berkey® Elements for use in the Berkey system
- This foam rubber ring fits between a Black Berkey® Element and a pressurized faucet to “prime” the element, eliminating tiny air pockets in the Black Berkey® Element to maximize flow. Also, performs the same priming function for the PF-2 elements