The Amana Clean and Clear 67003662 under sink water filter cartridge produces cleaner and better tasting drinking and cooking water.Replace every 12 months.The Amana Clean and Clear 67003662 under sink water filter cartridge produces cleaner and better tasting drinking and cooking water.The Amana 67003662 water filters reduce chlorine taste and odor as well as sediment particles.The Amana 67003662 replacement filter fits Clean "n Clear under-counter and in-line water filtration systems.The Amana 67003662 water filter is tested and certified by NSF International to meet NSF/ANSI Standards 42 & 53.