About this item

• Compatible - Replacement Filters for Purewell PM-2/PB-2/BB8-2 Purification Elements and Gravity Water Filter System of other brands.
• 3-Stage Filtration - First stage, Activated Carbon filters chlorine and improve the odor and taste of the water. Second stage, Silver Ion eliminates various tiny matters. Third stage, Hollow Fiber Ultrafiltration Membrane filters 99.99% of harmful materials, including Lead, Chromium, Mercury and so on. One more filter stage, one more guarantee.
• 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.
• Long Lifespan - Purewell purification elements can provide up to 10000 gallons drinking water, the service life of a single filter element is 5000 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.