SGF-LA22, SGF-LA22 RX, and RPF-5231JA2002A are the most compatible filters for the Kenmore 46-9890. Kenmore alternative filters can remove up to 85 contaminants from your drinking water. Our products are NSF/ANSI 42, 53, and 401 certified. We offer high-quality and reliable filters at an affordable price at Swift Green Filters. Visit our website to shop for Kenmore 46-9890 replacement water filters.