The service life of Berkey® filters has been calculated according to laboratory tests. It is different depending on the type of filter.

• For Black Berkey® black filters, see this link: How long do Black berkey® filters last?
• For PF-2™ filters, see this link: What is the life of PF-2™ filters?
• For shower filters, the filtration capacity is 95,000 liters of water, or approximately 2375 showers.