Replacement for Pur Pitcher Water Filter CRF-950Z Filter dimensions - approx. 6-1/2" L X 2-1/2" Diameter High-grade activated carbon particles and ion exchange resin absorb impurities in the water Reduces chlorine taste and odor. Replacement Compatible for Pur #'s CRF950Z, PPF951K, CR-1100C, PPT700W, CR-6000C, PPT711W, PPT711, PPT710W AQK-CF10A and other Pur Pitchers and water dispensers Replace filter every 40 gallons or every 8 weeks (whichever comes first)