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Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
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Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH

$449.99 $529.99 $80 Off

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Inhibits 93.63% Scale: Anti-scale filters reduce buildup for cleaner water throughout your home.

9-Stage Filtration: Filters water at the source for whole-home protection.

NSF/ANSI 372 Certified: Certified by NSF/ANSI 372, this whole house water filter meets low-lead safety standards.

250,000-Gal Long Life: Filtering up to 250,000 gallons of water.

15GPM High Flow Rate:
Supports showering, laundry, and cooking at once.

Premium Structure:
Reinforced threads, dual O-rings, and push-in filters help prevent cracks and leaks.

Fast, Free Shipping

30-Day Price Protection

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.

Enjoy worry-free shopping with our 30-day price protection. If the price drops within 30 days of your purchase, contact us and we’ll refund the difference according to our policy, helping you shop with greater confidence and value.

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
In Stock—Estimated delivery in 3-5 business days.
$449.99
$529.99 $80 Off
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH
  • Overview
  • Specs
  • Compare
  • FAQs
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9-Stage Home Water Filtration

9-Stage Home Water Filtration

Enjoy cleaner, safer water throughout your home with an advanced 9-stage whole-house filtration solution.

Meets NSF/ANSI Standards for Reliable Filtration

Meets NSF/ANSI Standards for Reliable Filtration

Built to NSF/ANSI standards for trusted water filtration performance and enhanced whole-home water quality.

Robust Structure for Secure Performance

Robust Structure for Secure Performance

Engineered with a strong, durable design for reliable filtration performance and enhanced long-term system stability.

Strictly Tested Quality, Protects Home Water

Strictly Tested Quality, Protects Home Water

Strict quality testing ensures reliable performance and helps provide cleaner, safer water for your entire home.

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Each Filter Lasts One Year

Provides up to 250,000 gallons of long-lasting filtration with filter-life indicator for reliable whole-home water protection.

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WHF3E-SKH
Specification
WHF3E-SKH
Model
WD-WHF3E-SKH
Flow Rate
15
Temperature
40-100 ℉ (4-38 ℃)
Certification
NSF/ANSI 372
Filtration
9-Stage Filtration

In The Box (11)

User Manual
  • Metal filter housing scraper x1

    Metal filter housing scraper

  • Wrench x2

    Wrench

  • Timer x1

    Timer

  • 20"×4.5" 3-stage filter with 1"NPT inlet and outlet port x1

    20"×4.5" 3-stage filter with 1"NPT inlet and outlet port

  • Heavy Metal Removal Carbon Filter x1

    Heavy Metal Removal Carbon Filter

  • KDF Composite Activated Carbon Filter x1

    KDF Composite Activated Carbon Filter

  • Grooved PP Cotton Scale Inhibiting Filter x1

    Grooved PP Cotton Scale Inhibiting Filter

  • Expansion screw x2

    Expansion screw

  • Teflon tape x1

    Teflon tape

Compare  

Whole House

Compare
Whole House

Waterdrop 3-Stage Whole House Water Filter System | Reduce Iron & Manganese

WD-WHF3T-FG

$329.99
$419.99 $90 off
Waterdrop 3-Stage Whole House Water Filter System with Carbon Filter & Sediment Filter

WD-WHF3T-PG

$269.99
$369.99 $100 off
Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH

Waterdrop 3-Stage Whole House Water Filter System | 9-Stage Filtration, WD-WHF3E-SKH

$449.99
$529.99 $80 off
Filtration Precision
Filtration Precision 5 Micron 5 Micron 5 Micron
Model
Model WD-WHF3T-FG WD-WHF3T-PG WD-WHF3E-SKH
Filter Lifespan
Filter Lifespan

WD-WF20FG - 6-12Months

WD-WF20PG - 12Months

12 months each

Filtration
Filtration 7-stage filtration 7-stage filtration 9-Stage Filtration

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FAQ

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

Contact Us

How often should I replace the filters?

The filters can last up to 12 months or 250,000 gallons, depending on your water quality and daily usage.

Does this whole house water filter reduce scale?

Yes. The system helps inhibit scale, helping provide softer water and reduce buildup in pipes and appliances.

Will the system affect water pressure?

No. With a high 15 GPM flow rate, the system is designed to support multiple household water uses simultaneously.

Is the system safe and leak-resistant?

Yes. It features reinforced threads, dual sealing O-rings, and has passed multiple pressure and durability tests for reliable operation.

How can I track filter replacement time?

The system includes external filter lifespan trackers, while the NFC version also supports digital filter tracking and quick access to setup guides and FAQs.

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