3M Filtrete Maximum Under Sink Water Filter Cartridge

Filtrete Maximum level filtration reduces 99% lead, 99% microbial cysts, 97% chlorine taste and odor, 0.5 microns of sand, sediment, rust and soil. Tested and Certified by NSF International against NSF/ANSI Standard 42 and 53 in model 3US-MAX-S01 for the reduction of the claims specified on the Performance Data Sheet. Installs in less than 30 minutes and offers 6-month filter life. Provides high water flow rates at 1.5 gallons per minute.