Continue to enjoy cleaner and safer water from your PUR® under sink PUN4RO reverse osmosis water (RO) filtration system by using the PUN4ROKIT filter replacements. This kit includes NSF certified filters with a universal design: one 5 micron sediment filter, one 5 micron carbon block filter and one granular activated polishing (GAC) filter. Together, these water filters reduce particulates such as sand, rust and dirt, as well as reduce unwanted contaminants and chemicals, including chlorine, lead, TDS and heavy metals. Replace these water filters every 6 months to maintain optimal filtration performance.
- 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, 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
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