$30 Off
Affordable
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
1 / 10

Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • G5P500-CF Filter for Waterdrop G5P500 Reverse Osmosis System

    G5P500-CF Filter

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

  • G5P500-RO Filter for Waterdrop G5P500 & G5P500A Reverse Osmosis System

    G5P500-RO Filter

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

Waterdrop G5P500 Reverse Osmosis Water Filter

$219.99 $249.99 $30 Off

Apply code in checkout to get $30 off

Advanced 7-Stage Filtration – Reduces PFOA, PFOS, lead, and more for pure, safe water.

0.0001μm RO Membrane – Filters out impurities larger than 0.0001μm for water purity.

Space-Saving Tankless Design – Saves up to 70% more space with a sleek, compact build.

500GPD Steady Flow – Delivers rapid, stable flow, filling a 6oz cup in 8 seconds.

2:1 Pure to Drain Ratio – Produces 400% more pure water, reducing water waste.

Fast, Free Shipping

30-Day Worry-Free Returns

1-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 one-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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  • Discover
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  • Google Pay
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Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • G5P500-CF Filter for Waterdrop G5P500 Reverse Osmosis System

    G5P500-CF Filter

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

  • G5P500-RO Filter for Waterdrop G5P500 & G5P500A Reverse Osmosis System

    G5P500-RO Filter

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

In Stock—Estimated delivery in 3-5 business days.
$219.99
$249.99 $30 Off
Waterdrop G5P500 Reverse Osmosis Water Filter
Waterdrop G5P500 Reverse Osmosis Water Filter
  • Overview
  • Specs
  • Compare
  • FAQs
  • Replacements
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Filter with Confidence, Drink Purely

Filter with Confidence, Drink Purely

This 7-stage RO water filter removes over 1,000 impurities, including sediments, chlorine, fluoride, heavy metals, PFOA, PFOS, bacteria, lead, odors, and more, ensuring pure water.

Waterdrop Clearix®Technology

Waterdrop Clearix®Technology

Keeps every glass of water is pure and delicious

Compact Size, Save More Space

Compact Size, Save More Space

This tankless RO system frees up 70% of under-sink space for convenience.

Fast & Stable Flow, Zero Waiting

Fast & Stable Flow, Zero Waiting

With a stable 500GPD flow rate, enjoy instant access to pure water without a tank or any delays, while minimizing the risk of bacteria growth.

  • Rapid & Consistent Water Flow

    Rapid & Consistent Water Flow

    Immediate water availability without tank

  • Eco-Friendly & Cost-Effective

    Eco-Friendly & Cost-Effective

    400% Increased Pure Water. Reduces waste and saves more money

  • Tankless Design

    Tankless Design

    Frees up 70% under sink space

Safety and Savings Combined

Waterdrop under sink RO water filter protects your home and wallet with a reliable, money-saving solution.

  • 7X More Water, 70% Less Cost
  • Safe Materials for Worry-Free Usage
  • 360° Rotation for Your Convenience

    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.

      • Certification

        Authoritative Certification & Trustworthy

        Reduced substances

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

        System Tested and Certified by IAPMO R&T against NSFANSI 58 for the reduction of the claims specified on the Performance Data Sheet, and NSF/ANSI 372 (≤0.25% lead).
      RG15-WCA
      Specification
      RG15-WCA
      Model
      G5P500
      Pure to Drain
      2:1
      Product Dimensions (In)
      16.69*5.69*13.9
      Product Weight (Ib)
      21.4 pounds
      Certification
      NSF/ANSI 372
      Filtration
      7-stage Filtration
      Capacity
      500GPD
      Faucet

      Mechanical Faucet

      Usage
      Indoor use only
      Electricity Required
      Yes

      In The Box (11)

      User Manual
      • System x1

        System

      • CF Filter x1

        CF Filter

      • RO Filters x1

        RO Filters

      • Faucet x1

        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   G5 Series

      Compare
      G5 Series

      		Waterdrop G5P500 Reverse Osmosis Water Filter

      G5P500

      $219.99
      $249.99 $30 off
      		Waterdrop G5P500A Alkaline Reverse Osmosis Water Filter

      G5P500A

      $259.99
      		Waterdrop G5P700A Alkaline Reverse Osmosis Water Filter

      G5P700A

      $309.99
      $359.99 $50 off
      Flow Rate
      Flow Rate 500GPD 500GPD 700GPD
      Alkaline Mineralization
      Alkaline Mineralization × √ √
      Pure to Drain
      Pure to Drain 2:1 2:1 2:1
      Faucet
      Faucet

      Mechanical Faucet

      Mechanical Faucet

      Smart Display Faucet
      TDS & Filter Life Monitor

      Filter Lifespan
      Filter Lifespan

      G5P500-CF 6 Months

      G5P500-RO 12 Months

      G5P500A-CF 6 Mths

      G5P500-RO 24 Mths

      G5P700A-CF 6 Mths

      G5P700-RO 24 Mths

      Average Annual Cost
      Average Annual Cost $104.98 $110.98 $110.98
      Warranty
      Warranty 1 Year 1 Year 1 Year
      Certification
      Certification NSF/ANSI 372 NSF/ANSI 372 NSF/ANSI 372
      Product Dimensions (In)
      Product Dimensions (In) 16.69*5.69*13.9 16.69*5.69*13.9 16.69*5.69*13.9
      Product Weight (Ib)
      Product Weight (Ib) 21.4 pounds 21.4 pounds 21.4 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

      Does the G5P500 remove PFOA and PFOS from water?

      Yes. Tested by SGS, the 7-stage filtration system, including the RO membrane, effectively reduces PFOA, PFOS, chlorine, lead, fluoride, heavy metals, and other impurities larger than 0.0001μm.

      What is Waterdrop Clearix® Technology?

      Waterdrop Clearix® Technology is an advanced filtration innovation that ensures every sip of water is pure, clean, and safe for consumption.

      How often should I replace the filters?

      The filters typically last between 6 to 12 months, depending on usage and water quality. The system will alert you when it’s time for a replacement.

      Is professional installation required for the G5P500?

      No, the under-sink RO water filter is designed for simple DIY installation. Clear instructions are provided, allowing you to set it up in minutes without any special tools.

      How much space does the tankless RO system save?

      The tankless design saves up to 70% more space compared to traditional systems, making it an excellent choice for smaller kitchens.

      Learn More About G5P500 & Water Filtration

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