AQUACREST NSF Certified CRF-950Z® Pitcher Water Filter, Compatible with Pur® Pitchers and Dispensers PPT700W, CR-1100C, DS-1800Z and PPF951K, PPF900Z Water Filter (Pack of 6) - Walmart.com
Amazon.com: ICEPURE Pitcher Water Filter Replacement for PUR CRF950Z, CRF-950Z, PPF900Z, PPF951K, PPT700W, CR-1100C, CR1100CV, DS-1800Z, PPT711W, PPT711B, PPT111W and More PUR Pitcher and Dispensers System, 3PACK : Home & Kitchen
PUR DS-1800Z Classic 18-Cup 2-Stage Water Filter Dispenser for sale online | eBay
PUR 2-Stage DS-1800Z 160-Ounce Filtered Water Dispenser DS1800ZV1