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Clearance Sale: Great Prices, Top Quality!

Tested Quality You Can Trust

Tested Quality You Can Trust

All clearance items are rigorously tested. Enjoy top-tier filtration at a great price as we make room for new arrivals.

Unbeatable Savings

Unbeatable Savings

Save up to 50% on clearance items and get premium water filtration at a fraction of the cost.

Cleaner Water Starts Here

Cleaner Water Starts Here

Save up to 50% on clearance items and get premium water filtration at a fraction of the cost.

Big Sale

12 Months Lifetime WD-TSCS Filter for Waterdrop Integrated DC Filtration System

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$31.99
12 Months Lifetime WD-TSCS Filter for Waterdrop Integrated DC Filtration System

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$31.99

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Spring Reset Starts with Water

Water shows up everywhere: the glass you drink, the meals you cook, the rinse that starts and ends your day. This spring, refresh what you use most often. Upgrade your water so every sip tastes cleaner, every recipe feels better, and every everyday moment comes with a little more peace of mind.

Start Here

What's in Your Water

Start Here

What's in Your Water

45%

At least 45% of the nation's tap water is estimated to contain PFAS contaminants. (Source: U.S. Geological Survey)

80%

80% of sampled streams contained chemicals, including human and veterinary drugs (such as antibiotics) and hormones. (Source: U.S. Geological Survey)

2.1 Billion

2.1 billion people globally still lack access to safely managed drinking water. (Source: World Health Organization)

Check Your Tap Water
  • 22

    Total Contaminants

    8 Exceed EWG's Health Guidelines

    New York

    City Contaminant Overview

    Haloacetic acids (HAA9), Haloacetic acids (HAA5), Total trihalomethanes (TTHMs), Chloroform, Bromodichloromethane, and more in New York.

  • 19

    Total Contaminants

    6 Exceed EWG's Health Guidelines

    Los Angeles

    City Contaminant Overview

    Chromium, nitrate, arsenic, total trihalomethanes (TTHMs), bromodichloromethane, and more in Los Angeles.

  • 17

    Total Contaminants

    5 Exceed EWG's Health Guidelines

    Chicago

    City Contaminant Overview

    Lead, chloroform, haloacetic acids (HAA5), total trihalomethanes (TTHMs), nitrate, and more in Chicago.

  • 24

    Total Contaminants

    9 Exceed EWG's Health Guidelines

    Houston

    City Contaminant Overview

    Bromoform, dibromochloromethane, haloacetic acids (HAA9), chromium, arsenic, and more in Houston.

  • 7

    Total Contaminants

    7 Exceed EWG's Health Guidelines

    Miami

    City Contaminant Overview

    Total trihalomethanes (TTHMs), chloroform, bromodichloromethane, haloacetic acids (HAA5), and more in Miami., haloacetic acids (HAA5), and more in Miami., haloacetic acids (HAA5), and more in Miami., haloacetic acids (HAA5), and more in Miami., haloacetic acids (HAA5), and more in Miami., haloacetic acids (HAA5), and more in Miami.

    Data based on EWG Tap Water Database by water utility. Results may vary by ZIP code, water system, and data update period.

    Check Your Tap Water

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    Why Choose Waterdrop

    • DIRECT FROM BRAND

      DIRECT FROM BRAND

      Genuine Products, Lifetime Support

      NO. 1 TANKLESS RO BRAND ON AMAZON US*

      NO. 1 TANKLESS RO BRAND ON AMAZON US*

      Based on Amazon US Sales Data

      WARRANTY PROTECTION

      WARRANTY PROTECTION

      Coverage for Your System

    • FAST, FREE SHIPPING

      FAST, FREE SHIPPING

      On All Orders

      30-DAY RETURNS

      30-DAY RETURNS

      Worry-Free Shopping

      30-DAY RETURNS

      30-DAY RETURNS

      Worry-Free Shopping

      30-DAY RETURNS

      30-DAY RETURNS

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    • 30-DAY RETURNS

      30-DAY RETURNS

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    • 998.96M+
      Sustainability
      998.96M+

      Every second, 16,667 plastic bottles are tossed. We’ve replaced 998.96M+, helping the planet.

      Learn More.
    • 40M+
      Mission
      40M+

      Waterdrop safeguards the water safety of families. Your trusted solution for clean, safe water.

      Learn More.
    • Water4smile
      Community
      Water4smile

      Partnering with the Water Project to bring clean water to communities in Uganda.

      Learn More.

    Hear From Our Users

    • Stephanie Lee
      S

      I purchased this based on the system capabilities and design. I specifically liked the fact it reintroduces desired minerals back into the treated water. Taste of the water is excellent and the function and capacity of the system are top notch.

      12 Months Lifetime WD-TSCS Filter for Waterdrop Integrated DC Filtration System
      12 Months Lifetime WD-TSCS Filter for Waterdrop Integrated DC Filtration System
      $31.99
      Shop Now
    • Stephanie Lee
      S

      I purchased this based on the system capabilities and design. I specifically liked the fact it reintroduces desired minerals back into the treated water. Taste of the water is excellent and the function and capacity of the system are top notch.

      12 Months Lifetime WD-TSCT Filter for Ultra Filtration System and Integrated DC Filtration System
      12 Months Lifetime WD-TSCT Filter for Ultra Filtration System and Integrated DC Filtration System
      $36.99
      Shop Now
    • Stephanie Lee
      S

      I purchased this based on the system capabilities and design. I specifically liked the fact it reintroduces desired minerals back into the treated water. Taste of the water is excellent and the function and capacity of the system are top notch.

      3-stage Ultra Filtration Under Sink Water Filter System Waterdrop TSA-UF
      3-stage Ultra Filtration Under Sink Water Filter System Waterdrop TSA-UF
      $149.99
      Shop Now
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    Terms and Conditions

    For May 2026, Waterdrop Member Days runs from 12:00 AM PDT on May 12 to 11:59 PM PDT on May 18.
    This promotion is open to customers age 18 or older with a valid shipping address in the continental United States.
    1. Member-Only Benefits
    The following benefits are available to Waterdrop members only: -Member-only coupon codes -Gift card rewards on select products -Bonus points on select products Customers must be logged into a valid Waterdrop member account to qualify.
    2. Reward Fulfillment
    Gift cards and bonus points are typically issued within 5 days after delivery, provided the order remains eligible with no refund, cancellation, or return.
    3. Coupon Terms
    -Only one coupon may be used per order. -Member-only coupon codes cannot be combined with other discount codes unless otherwise stated.
    4. General Terms
    Waterdrop reserves the right to modify or cancel this promotion at any time. All orders remain subject to Waterdrop’s standard purchase agreement and return policy. If you have any questions, please contact our Customer Service team. Support is available 24/7 at +1 888-352-3558 or service@waterdropfilter.com.

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