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Internet # 323433525

Model # PDR-FA15

Alkaline Water Filter Cartridge Replacement for Reverse Osmosis Systems, pH Balance and Minerals Restoration

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Product Details

About This Product

The reverse osmosis membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5-stage RO system produces slightly acidic water with a pH of 7. 0 or below. PureDrop PDR-FA15 alkaline water filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and other trace metal ions, which balances the RO water and increases the pH value of your RO water by 0.5 to 1.2. These ions are structurally smaller molecules that help the body take in more water and replenish lost water quickly. It also makes the water taste better. These restored minerals will slightly increase the TDS value as well, normally between 10-20 ppm. This alkaline water filter is typically installed with reverse osmosis systems to complement their absolute filtration quality.

Highlights

  • PureDrop PDR-FA15 alkaline water filter contains natural mineral balls, calcite, and corosex to restore calcium, magnesium, and potassium ions, it raises pH levels and provides clean and great-tasting water for your loved ones
  • Alkaline water filter is a great add-on for under sink water filters or reverse osmosis systems
  • PureDrop PDR-FA15 alkaline water filter is equipped with push-fit connections and fits 1/4 in. tubing
  • Please note: mineralized RO water will slightly increase the TDS of treated water
  • Register online to activate your extended manufacturer and lifetime free tech support from U.S local support team, we stand behind our products and if you encounter any problems with any of our products please reach out to us immediately, we are happy to help
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Product Information

Internet # 323433525

Model # PDR-FA15

Specifications

Dimensions: H 14 in, W 11 in, D 4 in

Dimensions

Product Depth (in.)

4 in

Product Height (in.)

14 in

Product Width (in.)

11 in

Details

Brand/Model Compatibility

RTW5AK-UV

Features

No additional features

Filtration Method

Alkaline or Calcite

Number of filters included

1

Pack Size

1

Product Weight (lb.)

1 lb

Reduces

Chlorine, Other

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

30-day money back

Questions & Answers

Will this filter fit and work well in the Dreo RO 113 tabletop water system
ByAug 19, 2026
1 Answer | 
Answer This Question

Hi Laura, We are not familiar with the DREO RO 113 filter system, so we can not confirm if it will work in your system. Thank you, PureDrop Water Systems

By|Aug 21, 2026


    Is it possible to add this to my 5 stage RO system?
    ByDec 22, 2022
    1 Answer | 
    Answer This Question

    Hi Meagan, Yes but you would also need the ACL1 filter add on kit to add this to your system. Thank you, iSpring Water Systems LLC

    By|Dec 22, 2022


      How long before replacement for this specific remineralizer.
      ByNov 30, 2022
      1 Answer | 
      Answer This Question

      Hi Jonny, We recommend to change this filter every 6 to 12 months. Thank you, iSpring Water Systems LLC

      By|Nov 30, 2022


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        Product Snapshot

        Ideal for customers who want pH Balance and Minerals Restoration , ensuring clean and great-tasting water . This alkaline water filter is typically installed with reverse osmosis systems to complement their absolute filtration quality ..
        Ideal for customers who want long-lasting filtration, ensuring up to 1 year or 8, 000 gallons of clean water. Enjoy healthy, purified water on tap with this easy-to-install replacement filter.
        Great for homeowners looking for clean, great-tasting water, making hydration easier and more efficient.
        Ideal for homeowners looking for maximum filtration, this filter reduces chlorine, rust, and sediment. NSF/ANSI 42 certified for safety and effectiveness.

        Filter Lifespan

        1 year or 8, 000 gal
        6 to 12 months
        6 months or 15, 000 gallons

        Contaminant Removal

        Chlorine
        chlorine, taste and odor, heavy metals, chemical pollutants, sediment, large particles, lead
        chlorine taste and odor and suspended solids
        Chlorine, Chloramine, Chlorine Taste, Odor, PFOA/PFOS, Rust, Sand, Sediment

        Flow Rate

        2.5 liters per minute
        0.75 GPM

        Multi-Stage Filtration

        NSF Certification