6 up & up Universal Replacement Water Filter 6-Pack: Better taste and eliminates more odor. Fits all Brita and Pur water pitchers. No black flecks! No pre-soaking! BPA-Free. Each filter lasts 40-gallons or approximately 2 months. Tested and certified by the WQA against NSF/ANSI 42 and 53 for the reduction of: Chlorine taste and odor, Copper, Mercury, Benzene, Limescale and other elements.