Kirkland Signature water filter cartridges are made for great-tasting water. The filters are tested and certified by WQA against NSF/ANSI 42, 53 and 401 for the reduction of chloramine (taste and odour), chlorine (taste and odour), mercury, copper, cadmium, benzene, zinc, estrone, meprobamate. For optimum performance, prep your water filter before using and change your water filter cartridge after 151 L (40 gal.) or approximately once every 2 months for an average family.
• Reduces chloramine (taste and odour)
• Reduces chlorine (taste and odour)
• Reduces mercury, copper, cadmium, benzene, estrone, meprobamate and zinc