The Berkey Primer (BBP) is a specialized hand-pump accessory designed exclusively for use with Berkey Black Elements (Black Berkey Purification Elements). It creates a vacuum seal that forces water through the micropores of new Black Berkey Elements, effectively priming them without the need for the traditional faucet-and-washer priming method. This is especially useful for users who don’t have a faucet with standard threading or who want a faster, cleaner priming process.

The Berkey Primer is specifically designed for use with Black Berkey Purification Elements. It is not intended for use with Berkey PF-2 Fluoride and Arsenic Reduction Filters, which use a different priming process involving soaking. Always prime your Black Berkey Elements with the Primer before first use and any time they have been allowed to dry out completely after use, to restore optimal flow rate.

To use the Berkey Primer, first attach the rubber end of the Primer to the stem of the Black Berkey Element. Submerge the element in a container of water, then pump the Primer repeatedly to create suction, drawing water through the element’s micro-pores. Continue pumping until water flows steadily and freely from the element’s stem. Repeat for each Black Berkey Element. This process typically takes only a few minutes per element and ensures maximum flow rate from your Berkey system.

No, priming is only required before the first use of new Black Berkey Elements or if the elements have been removed from the system and allowed to dry out completely. During regular daily use, as long as the elements remain wet inside the Berkey system, no re-priming is necessary. The Berkey Primer is an essential accessory for initial setup and occasional re-priming to maintain peak filtration performance.

The Berkey Primer is a durable, reusable accessory that does not require filter replacements or scheduled maintenance like traditional filtration components. It has no micron rating, gallon capacity, or NSF/ANSI certification because it is a priming tool, not a filter. Simply rinse the Primer with clean water after each use and store it in a dry place. With proper care, the Berkey Primer will last for many years and can be used repeatedly to prime your Black Berkey Elements whenever needed.