The Whirlpool 4373574 Undersink Filter Kit includes 2 Carbon Filters (4373531) and 1 Lead Filter (4373530) for use with the Whirlpool Undersink Filter System III to reduce particulate matter, lead, VOC’s, chlorine, and bad taste and odor.

Reduces:

• Chlorine, Taste, and Odor
• Cysts
• Lead
• Particulates
• Sediment
• VOC’s
• Chloroform

Fits the following model numbers:

• WSC300
• WSC200