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8-Stage Filtration
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
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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

    $29.99

3-stage Under Counter Direct Connect Filtration System Waterdrop TSA

Trustpilot
$99.99 $139.99 $40 Off

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8-Stage Filtration – Reduces fluoride, chlorine, heavy metals, and more for clean, fresh 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 and safe materials.

Space-Saving Design – Slim, compact system saves up to 70% under-sink space.

Safe & Durable – Resists cracking and leaking for reliable, long-term performance.

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

    $29.99

In Stock—Estimated delivery in 3-7 business days.
$99.99
$139.99 $40 Off
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
3-stage Under Counter Direct Connect Filtration System Waterdrop TSA
  • Overview
  • Specs
  • Compare
  • FAQs
  • Replacements
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Precise Filtration, Pure Always

Enjoy purer water with Waterdrop TSA-10 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

      Safe & Durable

    • Simple Operation

      Simple Operation

      Easy installation & Replacement

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    TSA
    Specification
    TSA
    Model
    WD-TSA-10
    Product Dimensions (In)
    16.8L×12.9W×4.3H
    Product Weight (Ib)
    6.9
    Flow Rate
    1 Gallons Per Minute
    Certification
    NSF/ANSI 42 & 372
    Faucet

    Faucet not include

    In The Box (8)

    • Filter head x1

      Filter head

    • WD-10PP x1

      WD-10PP

    • WD-10CT x1

      WD-10CT

    • WD-10GC x1

      WD-10GC

    • Inlet hose x1

      Inlet hose

    • Outlet hose x1

      Outlet hose

    • Teflon tape x1

      Teflon tape

    • 3/8"-1/2" Converter x1

      3/8"-1/2" Converter

    Compare   Undersink

    Compare
    Undersink

    		3-stage Under Counter Direct Connect Filtration System Waterdrop TSA

    TSA

    $99.99
    $139.99 $40 off
    		3-stage Ultra Filtration Under Sink Water Filter System Waterdrop TSA-UF

    TSA-UF

    $149.99
    		3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB

    TSB

    $109.99
    $149.99 $40 off
    Faucet
    Faucet

    Faucet not include

    Faucet not include

    Mechanical faucet

    Filter Lifespan
    Filter Lifespan

    WD-10PP - 6 months

    WD-10GC - 8-12 months

    WD-10CT - 12-18 months

    WD-10PP - 6 Months

    WD-10GC - 8-12 Months

    WD-10UF - 12 Months

    WD-10PP

    WD-10GC

    WD-10CT

    Certification
    Certification NSF/ANSI 42 & 372 NSF/ANSI 372 NSF/ANSI 372
    Product Dimensions (In)
    Product Dimensions (In) 16.8L×12.9W×4.3H 16.8 x 4.3 x 12.9 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 TSA-10?

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

    Is the WD-TSA-10 certified for safety and performance?

    Yes. The filter for the system has been independently tested and meets NSF/ANSI 42 & 372 standards.

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

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

    Can I install the WD-TSA-10 myself?

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

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