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. Hytrex GX05-9-78 Replacement Filter Cartridge (50-Pack)

    Price $215.99 List Price Price $283.99 Save 23%
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  2. GX03-9-34 Polypropylene Sediment Filter by Hytrex

    Price $8.99 List Price Price $11.69 Save 23%
  3. Hytrex GX05-40 Replacement Filter Cartridge

    Price $40.99 List Price Price $58.99 Save 30%
  4. Hytrex GX03-9-78 Replacement Filter Cartridge

    Price $5.99 List Price Price $8.99 Save 33%
  5. Hytrex GX30-9-78 Replacement Filter Cartridge

    Price $10.99 List Price Price $15.99 Save 31%
  6. Hytrex GX20-20 Replacement Filter Cartridge

    Price $15.99 List Price Price $22.99 Save 30%
  7. Hytrex GX10-20 Replacement Filter Cartridge

    Price $7.99 List Price Price $10.99 Save 27%
  8. Hytrex GX05-20 Replacement Filter Cartridge

    Price $16.99 List Price Price $23.99 Save 29%
  9. Hytrex GX03-20 Replacement Filter Cartridge

    Price $8.99 List Price Price $12.99 Save 30%
  10. Hytrex GX01-20 Replacement Filter Cartridge

    Price $17.99 List Price Price $25.99 Save 30%

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