IAPMO R and T Listed|NSF/ANSI 372|NSF/ANSI 401|NSF/ANSI 42|UPC Certified

• Improves water quality by reducing microplastics and chlorine taste and odor Certified by IAPMO R&T Lab against NSF standards 42, 372 and 401 when used with the Clarifi™ High Flow Filtration System Tool-free filter changes take less than a minute to replace each filter with a quick twist and lock mechanism VIDEO TUTORIALS: Find more information in the included user guide, M&I and Delta Faucet's YouTube Recommended replacement: one year or 10,000 gallons, whichever comes first For cold water installation only No need to shut off water during filter changes

Replacement filter for the Delta® Clarifi™ High Flow High Capacity Water Filtration System. Certified by the IAPMO R&T Lab to improve your in-home water quality by reducing microplastics and chlorine taste and odor when used with the High Flow High Capacity Under Sink Water Filtration System. Tool-free filter changes take less than a minute to replace each filter with a quick twist and lock mechanism. You can install with confidence, knowing Delta products are backed by our warranty and highly-trained customer support.