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. Pentek P5-478 Comparable Sediment Filter by Tier1 (6-Pack)

    Price $23.99 List Price Price $33.99 Save 29%
  2. Pentek CBC-5 Cyst Reduction Water Filters (4-7/8-inch x 2-7/8-inch)

    Price $14.99 List Price Price $20.99 Save 28%
  3. Pentek C2 Replacement Filter (Sold Individually)

    Price $11.99 List Price Price $16.99 Save 29%
  4. Purtrex PX05-4-78 Replacement Filter Cartridge

    Price $7.99 List Price Price $10.99 Save 27%
  5. Pentek P5-478 Sediment Water Filters (4-7/8-inch x 2-3/8-inch)

    Price $11.99 List Price Price $16.99 Save 29%
  6. Pentek GAC-5 Carbon Water Filters (4-7/8-inch x 2-7/8-inch)

    Price $15.99 List Price Price $22.99 Save 30%
  7. Frigidaire AFCB Refrigerator Air Filter

    Price $16.99 List Price Price $23.99 Save 29%

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