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3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
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Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • Replacement Filters for undersink 3-stage Filtration system

    WD-10PGC Filter

    WD-10PP*1; WD-10UF*1; WD-10CT*1

    $88.99

3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB

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$109.99 $149.99 $40 Off

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8-Stage Filtration: Reduces fluoride, chlorine, sediment, heavy metals, and more for clean water.

Up to 18-Month Lifespan: PP Pre-Filter (6 months), GC Carbon (8–12 months), CT Carbon Block (12–18 months).

NSF/ANSI Certified: Reduces chlorine, improves taste, lead-free material.

Flexible Use: Separate faucet for drinking/cooking, original faucet for washing.

Durable: Resists cracking and leaking for long-term reliability.

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

  • VISA
  • Mastercard
  • American Express（AMEX）
  • Discover
  • JCB
  • PayPal
  • Elo
  • Klarna
  • Apple Pay
  • Google Pay
  • Shop Pay
  • Amazon Pay

Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • Replacement Filters for undersink 3-stage Filtration system

    WD-10PGC Filter

    WD-10PP*1; WD-10UF*1; WD-10CT*1

    $88.99

$109.99
$149.99 $40 Off
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB
  • Overview
  • Specs
  • Compare
  • Reviews
  • FAQs
  • Replacements
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Precise Filtration, Pure Always

Enjoy purer water with Waterdrop TSB under-sink filter for better drinking and cleaning experience!

  • 9-stage Filtration for Pure RO Water
  • Filtered Water from Your Faucet
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    • Long Lifespan

      Long Lifespan

      Up to 18-month, lasting purity

    • Extreme Tests Passed

      Extreme Tests Passed

      Crack-resistant & leak-proof

    • Simple Operation

      Simple Operation

      Quick to install, easy to maintain

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    TSB
    Specification
    TSB
    Model
    WD-TSB-10
    Product Dimensions (In)
    16.8"L x 4.3"W x 12.9"H
    Product Weight (kg)
    3.5
    Temperature
    2-38℃
    Faucet

    Mechanical faucet

    Usage
    Indoor use only

    Compare   Undersink

    Compare
    Undersink

    		3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB

    TSB

    $109.99
    $149.99 $40 off
    		3-stage Under Counter Direct Connect Filtration System Waterdrop TSA

    TSA

    $99.99
    $139.99 $40 off
    		3-stage Under Sink Water Filter with Dedicated Faucet Waterdrop TSB-ALK

    TSB-ALK

    $119.99
    $149.99 $30 off
    Faucet
    Faucet

    Mechanical faucet

    Faucet not include

    With Brushed nickel faucet

    Filter Lifespan
    Filter Lifespan

    WD-10PP

    WD-10GC

    WD-10CT

    WD-10PP - 6 months

    WD-10GC - 8-12 months

    WD-10CT - 12-18 months

    WD-10PP

    WD-10GC

    WD-10ALK

    Certification
    Certification NSF/ANSI 372 NSF/ANSI 42 & 372 NSF/ANSI 372
    Product Dimensions (In)
    Product Dimensions (In) 16.8"L x 4.3"W x 12.9"H 16.8L×12.9W×4.3H 16.8"L x 4.3"W x 12.9"H
    Ultrafiltration
    Ultrafiltration × √ ×

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    Review

    Hear From Our Users

    Waterdrop users rave about the clean, crisp taste and health benefits of filtered water. Read their stories and see why they choose us.

    Hear From Our Users
    Trustpilot Review
    Trustpilot

    FAQ

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

    Contact Us

    Why Choose Waterdrop TSB-10?

    Our 8-stage filtration reduces chlorine, heavy metals, fluoride, and more impurities — delivering pure, safe water for drinking and everyday household use.

    Does the product have an independent faucet?

    Yes. The product comes with a faucet. You can use the water purifier's faucet for drinking and cooking, and the original kitchen faucet for washing vegetables. This can avoid consuming the filter materials.

    How much under-sink space does the WD-TSB-10 require?

    It (approximately 16.8in×4.3in×12.9in) fits comfortably in most standard cabinets, leaving more room for storage and other essentials.

    Can I install the WD-TSB-10 myself?

    Yes. The installation is about 3 minutes. All necessary fittings and clear instructions are included.

    Has the product passed any safety certifications?

    The CT filter of the WD-TSB-10, independently certified to NSF/ANSI 42 & 372 standards, guarantees tastier water with lead and other harmful substances reduced. These certifications confirm both its filtration performance (reducing chlorine and improving taste) and its material safety (compliant with lead-free requirements).

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