Perfectly fit, No leaking. Give it a try! | [NSF42 & 372]: Overbest CRF-950Z pitcher water filter is NSF 42 certified to reduce 96.5% of chlorine, taste and odor; With NSF 372 certification, Overbest CRF-950Z pitcher water filter is made from lead-free material, ensuring that the product is safe to use | [Compatible models]: Overbest CRF-950Z water filter is the replacement for PUR CRF-950Z PPF951K, PPF900Z water filter; For use with PUR Pitchers and Dispensers: PPT700W, CR-1100C, DS-1800Z, CR-6000C, PPT711W, PPT711, PPT710W, PPT111W, PPT111R, DS1811Z, CR1100CV3, DS1800z, CR 4000, PPT711B and more. This pitcher filter is not sourced by or sponsored by PUR | [Extended lifespan]: You can now enjoy a longer service life. Replace it every 2 months or 60 gallons of filtered water with Overbest CRF-950Z pitcher water filter, which will vary based on water conditions. | [Great value for money]: Cost-effective price compared to the original brand as you are not paying a brand tax on the former. Now, you can enjoy the same great quality filtration service while spending less. | [Advanced filtration materials]: A combination of ion exchange resin, granular activated carbon, and polyester membrane powers the three-stage filtration process of this filter to ensure the efficient reduction of contaminants like lead, arsenic, scale, and rust, leaving you with clean and safe drinking water.