Allows you to initiate Black Berkey ™ filters without tap. Practical for small sinks, essential in the absence of tap35. Also helps purge filters quickly. To preserve your Black Berkey cartridge, it Dry your filters by leaving them on a window sill for example for one to three days and let them dry in the air. The pump helps you both start and purge. The advantage of serving the Black Berkey® purification elements is that they dry very quickly. Once the filters are perfectly dry, place them in a storage bag such as a large, which can be studded.
