Replacement Filters

Replacement water filters are essential for anyone who currently owns a water filtration system.

Our replacement water filters are sold separately and can be implemented into an existing water filter system. Waterfilters.net has a comprehensive selection of water filter replacements. Some of the most commonly used replacements include drinking water filters, point of entry filters, point of use filters and whole house replacement water filters. Replacement water filters work with your filtration system to help eliminate bacteria, molds, viruses, algae and other microorganisms in your water source.

Choose the type of replacement water filter you are looking for below. If you cannot find the type of replacement filter you are looking for, please contact our customer service department.

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  1. 3M Filtrete 2001DC-6 Ultra Allergen Reduction Filters (6 Pack)

    Price $139.99 List Price Price $199.99 Save 30%
    Free Shipping
  2. 16x25x1 3M Filtrete Ultimate Allergen Filter (6-Pack)

    Price $148.99 List Price Price $252.71 Save 41%
    Free Shipping
  3. 3M Filtrete 9801DC-6 Micro Allergen Reduction Filters (6 Pack)

    Price $156.54 List Price Price $245.94 Save 36%
    Free Shipping
  4. 16x25x1 3M Filtrete Elite Allergen Filter (6-Pack)

    Price $176.99 List Price Price $252.99 Save 30%
    Free Shipping
  5. 16x25x1 3M Filtrete 9831DC-6 Dust and Pollen Reduction Filters - 6 Pack

    Price $129.54 List Price Price $203.94 Save 36%
    Free Shipping
  6. 3M Filtrete AA01DC-6 Advanced Allergen Reduction Filters (6-Pack)

    Price $156.99 List Price Price $223.99 Save 29%
    Free Shipping

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