PUR Carbon Block Under Sink Replacement Filter (Pack of- 3)

Replacement kit includes 1 sediment filter, 1 carbon block filter and 1 granular activated polishing (GAC) filter; for use with the PUR® 4-Stage Under Sink Universal Reverse Osmosis Water Filtration System PUN4RO

NSF/ANSI Standard 58 and CSA B483.1 certified to reduce multiple contaminants including lead, cysts, TDS and heavy metals, as well as particulates such as sand, rust and dirt

Compatible with most other universal RO water filtration systems

For best system performance, replace the filters every 6 months

30 Day manufacturer defect warranty from original date of purchase; filter is not covered by warranty after protective packaging is removed and filter put in service