Purewell PB-2 Black Purification Elements, Replacement Filters for PB-2/BB8-2 Purification Elements and Gravity Water Filter System (2 Pack) PB-2 Black Filters

$55.99

Compatible - Replacement Filters for Purewell PB-2 Purification Elements or BB8-2 Purification Elements and Gravity Water Filter System of other brands. 3-Stage Filtration - First stage, the filter media is natural coconut activated carbon (Please confirm whether you are allergic to it), which effectively reduces chlorine and improves taste. Second stage, the filter media is silver ion, it plays a role in elimination. Third stage, the filter media is Hollow Fiber UF Membrane, which reduces heavy metals, sediment, rust, soil, and other impurities. This water filter system has passed authoritative NSF/ANSI 372 certification. Smaller Filter Pore Size - The filter pore size of Purewell purification elements is 0.01 microns so that it can filter out 99.99% tiny materials from the water while other brands' filter pore size is only 0.2 microns. The smaller filter pore size, the higher filtering accuracy. What's more, Purewell purification elements can maintain the optimal flow rate (4 gallon/hour) while the filter pore size is smaller. Long Lifespan - Purewell purification elements can provide up to 6000 gallons drinking water, the service life of a single filter element is 3000 gallons (According to different water quality, the lifespan of the filter element would be a little different). But for optimum performance, the purification elements should be replaced every 6 months.