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Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
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Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • F1A Filter for Waterdrop X Series Reverse Osmosis System

    F1A Filter

    Provides up to 12 months or 1,100 gallons of clean water.

    $32.99

  • F2 Filter for Waterdrop X Series Reverse Osmosis System

    F2 Filter

    Provides up to 6 months or 550 gallons of clean water.

    $30.99

  • X8-F3 Filter for Waterdrop X8 Reverse Osmosis System | 800 GPD

    X8-F3 Filter

    Provides up to 24 months or 2,200 gallons of clean water.

Waterdrop X Series Alkaline Reverse Osmosis System, X8-A

$699.00 $799.00 $100 Off

Apply code in checkout to get $100 off

0.0001μm RO + Added Minerals - Reduces particles over 0.0001μm.
10-Stage Precise Filtration - Reduces PFOA, PFOS, lead, and other impurities for pure water.
800GPD Rapid Flow - Instant, high-speed hydration for family efficiency.
Eco-Friendly Water Solution - 2:1 pure-to-drain ratio, 24-month filter lifespan.
Smart Faucet & Tankless Design - Digital faucet tracks TDS and filter life; compact tankless design for easy installation.

Fast, Free Shipping

30-Day Worry-Free Returns

2-Year Warranty

24/7 Customer Support

Services and Benefits

Enjoy swift doorstep delivery with every order at no extra cost. Our efficient logistics network ensures your purchases reach you quickly and reliably, so you can start using your new products without delay or hidden fees. Experience convenience that truly moves at your speed.

Shop with complete confidence knowing you have a full month to decide. If you're not satisfied for any reason, our straightforward return process makes it easy to send items back for a prompt refund or exchange—no complicated steps or hassles involved.

Your purchase is protected by an extensive two-year warranty covering manufacturing defects. This long-term commitment guarantees peace of mind and reflects our trust in the durability and quality of the products we offer to you.

Our dedicated support team is available around the clock, every day of the year. Whenever you need assistance, get immediate help via live chat, email, or phone for any questions, ensuring a smooth and supported experience whenever you reach out.

Payment Method

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  • American Express（AMEX）
  • Discover
  • JCB
  • PayPal
  • Elo
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  • Google Pay
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Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • F1A Filter for Waterdrop X Series Reverse Osmosis System

    F1A Filter

    Provides up to 12 months or 1,100 gallons of clean water.

    $32.99

  • F2 Filter for Waterdrop X Series Reverse Osmosis System

    F2 Filter

    Provides up to 6 months or 550 gallons of clean water.

    $30.99

  • X8-F3 Filter for Waterdrop X8 Reverse Osmosis System | 800 GPD

    X8-F3 Filter

    Provides up to 24 months or 2,200 gallons of clean water.

In Stock—Estimated delivery in 3-5 business days.
$699.00
$799.00 $100 Off
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
Waterdrop X Series Alkaline Reverse Osmosis System, X8-A
  • Overview
  • Specs
  • Compare
  • FAQs
  • Replacements
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10-Stage Filtration for Pure & Mineral-Rich Water

Quick, refreshing water from our 10-stage filtration system - ideal for your ice maker and fridge!

  • 10-Stage Filtration with Added Minerals
  • Quick Freshness, Enjoy Right Away
  • Effortless Strong Flow to Your Ice Maker & Fridge
    Enjoy Tankless Simplicity

    Enjoy Tankless Simplicity

    Say goodbye to tanks! Our tankless RO system offers easy installation, saving space and effort.

    3s Replacement

    3s Replacement

    With a 3-second filter replacement, enjoy instant clean water – no waiting, no mess, just pure convenience.

    Fast & Steady Water Flow, Immediate Access

    Fast & Steady Water Flow, Immediate Access

    Waterdrop X8-WAN offers instant pure water with 800GPD high-capacity performance – no waiting, no interruptions.

    • Smart Digital Faucet

      Smart Digital Faucet

      The smart digital faucet displays real-time TDS levels, filter status, and alerts, allowing you to monitor water quality instantly for safer and more confident drinking.

    • 2:1 Pure to Drain Ratio

      2:1 Pure to Drain Ratio

      With a 2:1 pure-to-drain ratio, this system saves significantly more water than traditional RO filters while delivering efficient and eco-friendly purification.

    • Long Filter Life

      Long Filter Life

      Long-lasting filters with up to 24 months of service life help reduce replacement frequency while delivering consistent, high-quality purified water.

    Upgrade Filtration: Go Healthier

      • Certification

        Trustworthy Certification for Guaranteed Safety

        Reduced substances

        TDS, PFOA, PFOS, Chlorine, Fluoride, Barium, Salt, Sediment, Chromium-VI, Lead, Microplastics, Odor and More Impurities

        System Certified by IAPMO R&T against NSF/ANSI Standard 42, 58 for the reduction of the claims specified on the Performance Data Sheet, and to NSF/ANSI 372 for low lead.
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      REVIEW

      Hear From Our Pros

      Discover why experts trust the Waterdrop Undersink RO System! Enjoy purified water instantly, with space-saving convenience perfect for your kitchen.
      X8-A
      Specification
      X8-A
      Model

      X8-A

      Pure to Drain
      2:1
      Product Dimensions (In)
      18.2*6.25*16.72
      Product Weight (Ib)
      36.37 pounds
      Certification
      NSF/ANSI 42 & 58 & 372
      Filtration
      10-stage Filtration
      Capacity
      800GPD
      Faucet

      Smart Display Faucet
      TDS & filter life monitor

      Usage
      Indoor use only
      Electricity Required
      Yes

      In The Box (10)

      User Manual
      • X8-A System x1

        X8-A System

      • X8-A Filters x1

        X8-A Filters

      • Smart Faucet x1

        Smart Faucet

      • Power Adapter x1

        Power Adapter

      • Red 1/4" PE tubing x1

        Red 1/4" PE tubing

      • Feed water adapter & inlet water tubing x1

        Feed water adapter & inlet water tubing

      • Drain saddle x1

        Drain saddle

      • Reference sticker x1

        Reference sticker

      • Teflon tape x1

        Teflon tape

      • Lock clip x1

        Lock clip

      Compare   X Series

      Compare
      X Series

      		Waterdrop X Series Alkaline Reverse Osmosis System, X8-A

      X8-A

      $699.00
      $799.00 $100 off
      		Waterdrop X Series Reverse Osmosis System, X12

      X12

      $1,039.00
      $1,299.00 $260 off
      		Waterdrop X Series Undersink Reverse Osmosis System, X16

      X16

      $1,499.00
      $1,999.00 $500 off
      Flow Rate
      Flow Rate 800GPD 1200GPD 1600 GPD
      Alkaline Mineralization
      Alkaline Mineralization √ √ √
      Pure to Drain
      Pure to Drain 2:1 3:1 3:1
      Faucet
      Faucet

      Smart Display Faucet
      TDS & filter life monitor

      Digital Control Faucet
      TDS & filter life monitor
      Adjustable water volumes

      • Digital Control Faucet
      • TDS & filter life monitor
      • Adjustable water volumes

      Filter Lifespan
      Filter Lifespan

      F1A 12 Mths

      F2 6 Mths

      X8-F3 24 Mths

      F1A 12 Mths

      F2 6Mths

      X12-F3 24 Mths

      F1A 12 Mths

      F2 6Mths

      X16-F3 24 Mths

      Average Annual Cost
      Average Annual Cost $162.97 $172.97 $182.97
      Warranty
      Warranty 2 Years 2 Years 2 Years
      Certification
      Certification NSF/ANSI 42 & 58 & 372 NSF/ANSI 42 & 58 & 372 NSF/ANSI 42 & 58 & 372
      Product Dimensions (In)
      Product Dimensions (In) 18.2*6.25*16.72 18.2*6.25*16.72 18.2*6.25*16.72
      Product Weight (Ib)
      Product Weight (Ib) 36.37 pounds 38.58 pounds 36.92 pounds

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      FAQ

      Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.

      Contact Us

      How many filtration stages does the WD-X8-A have?

      The WD-X8-A features a 10-stage filtration process, including a high-precision 0.0001μm RO membrane that effectively purifies water.

      How does the WD-X8-A enhance water quality beyond filtration?

      It incorporates an alkaline mineralization stage that enriches water with essential minerals such as Ca²⁺, Mg²⁺, Na⁺, and K⁺ for improved taste and health benefits.

      Is the WD-X8-A certified?

      Yes, the WD-X8-A is certified to NSF/ANSI 42, 58, and 372 standards. Tested by SGS, it effectively reduces contaminants such as TDS, PFOA, PFOS, chlorine, fluoride, barium, lead, and more impurities while improving water taste and odor.

      What is the flow rate of the WD-X8-A?

      The WD-X8-A delivers an 800GPD flow rate, filling a 6-ounce cup in just 5 seconds to provide instant access to fresh, clean water.

      Does the WD-X8-A have a tank?

      No, this system features a tankless design, which saves under-sink space and minimizes the risk of secondary contamination for fresher water.

      Learn More About X8-A & Water Filtration

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