Compatible Water Filters for Whirlpool WSC30YW0 and 3M Water Factory FM-3 DWS 350 Cartridge Set 47-55711G2, 47-55707G2, 47-55711CM and 47-55707CM by KleenWater Replacement cartridge set for Water Factory FM-3 DWS 350 Kit includes (1) carbon block cartridge, (1) sediment removal cartridge and (1) lead removal cartridge Change cartridges annually or upon substantial pressure reduction Made in the USA Also compatible with Whirlpool water filter 4373574, 4373530, 4373531