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Free Shipping on Most Orders Over $75 | Easy Returns | Loyalty Program | Contact Us | 1-800-277-3458

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    • Home / Culligan Undersink Water Filters

    Culligan undersink water filters are an easy and efficient way to keep great-tasting cooking and drinking water at your fingertips. Reduce chlorine taste and odor, hard scale, lead, sediment, and cysts from your family's water by using a Culligan water filter. Our Culligan water filters are easy and hassle-free to replace. Browse through our list of genuine OEM Culligan undersink water filter replacements for crisp and clean water.

    US-EZ-1 Culligan Level 1 Easy-Change Undersink Filter System - Under Sink Filters - 67.94 - DiscountFilterStore.com
    US-EZ-1 Culligan Level 1 Easy-Change Undersink Filter System
    $56.01 - $290.47
    US-EZ-4 Culligan Level 4 Easy-Change Undersink Filter System - 0 - 162.17 - DiscountFilterStore.com
    US-EZ-4 Culligan Level 4 Easy-Change Undersink Filter System
    $121.29 - $705.90
    US-600 Culligan Slim Undersink Filter System - Under Sink Filters - 59.84 - DiscountFilterStore.com
    US-600 Culligan Slim Undersink Filter System
    $39.71 - $231.08
    1000R-D Culligan Level 3 Undersink RV and Marine Icemaker and Drinking Water Filter - Under Sink Filters - 56.05 - DiscountFilterStore.com
    1000R-D Culligan Level 3 Undersink RV and Marine Icemaker and Drinking Water Fil
    $56.05 - $295.94