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The Whirlpool 4373574 Water Filter Replacement Kit comes with 1 Lead-reducing filter, 4373530, and 2 carbon filters, 4373531, for your Whirlpool System III under sink water filter system. These filters also reduce chloroform and other VOC's by a minimum of 95%. This filter kit is used in Whirlpool filter model WSC300YW0.
|4373574 is used in the following Models|