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.

133 Products found

Set Descending Direction
Page
View as Grid List
  1. 3M Filtrete DP03DC-4 Deep Pleated 4 Inch Air Filters (2-pack)

    Price $68.99 List Price Price $94.99 Save 27%
  2. 3M Filtrete DP02DC-4 Deep Pleated 4 Inch Air Filters (2-Pack)

    Price $73.79 List Price Price $88.99 Save 17%
  3. 3M Filtrete DP01DC-4 Deep Pleated 4 Inch Air Filters (2-Pack)

    Price $68.99 List Price Price $94.99 Save 27%
  4. 600 3M Filtrete Dust & Pollen 16x24x1 Air Filter

    Price $23.99 List Price Price $33.99 Save 29%
  5. 16x16x1 Filtrete Dust & Pollen Air Filter by 3M

    Price $22.99 List Price Price $32.99 Save 30%
  6. 18x24x1 3M Filtrete Ultimate Allergen Filter (6-Pack)

    Price $150.99 List Price Price $215.99 Save 30%
    Free Shipping
  7. 10x20x1 3M Filtrete Dust and Pollen Filter (6-Pack)

    Price $118.74 List Price Price $185.94 Save 36%
    Free Shipping
  8. 25x25x1 3M Filtrete Ultra Allergen Filter (6-Pack)

    Price $167.89 List Price Price $239.99 Save 30%
    Free Shipping
  9. 24x30x1 3M Filtrete Ultra Allergen Filter (6-Pack)

    Price $170.09 List Price Price $242.99 Save 30%
    Free Shipping
  10. 24x24x1 3M Filtrete Ultra Allergen Filter (6-Pack)

    Price $165.69 List Price Price $236.99 Save 30%
    Free Shipping
  11. 22x22x1 3M Filtrete Ultra Allergen Filter (6-Pack)

    Price $153.99 List Price Price $219.99 Save 30%
    Free Shipping
  12. 20x30x1 3M Filtrete Ultra Allergen Filter (6-Pack)

    Price $167.89 List Price Price $239.99 Save 30%
    Free Shipping

133 Products found

Set Descending Direction
Page
View as Grid List