Search  for anything...

Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 8K Gallons

  • Based on 9,297 reviews
Condition: New
Checking for product changes
$51.99 Why this price?
Save $19.99 was $71.98

Buy Now, Pay Later


As low as $8.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Nov 21
Order within 16 hours and 20 minutes
Available payment plans shown during checkout

Color: Black


Size: 3.9"L x 3.6"W x 12.3"H


Features

  • [After Sales Assistance] Waterdrop Backs the WD-10UA's high-end technical performance with a comprehensive prorated performance service; should a quality issue arise with the filter, you can contact us.
  • [Deep Filtration and IAPMO Certified] Based on independent testing, this filter can efficiently reduces PFAS, PFOA/PFOS, large-particle contaminants such as rust, lead, chlorine, heavy metals, chemical impurities, and sand through thorough purification for clean drinking water. The filter is made of high BPA-free and lead-free materials. It also can successfully reduce chlorine, taste, and odor. This filter is certified by IAPMO against NSF/ANSI 372 Standard and NSF/ANSI 42 Standard. It can lower lead when tested by a third-party laboratory against NSF/ANSI 53 standards. Please use the "WD-10UA" search term to review the 42&372 certification on the IAPMO website.
  • [Innovative Design] Only a cold-water source should be used to power the filter. Its twist-and-lock construction and push-to-connect fittings enable installation in three minutes, three second replacement, and safety-assuring integration. This filter comes with a 3/8" line that connects directly to US sinks' standard 3/8" feed water valves. The system is connected to 1/2" and 3/8" cold water pipes and faucets with the use of the 3/8"-1/2" convertor fitting.
  • [Solve Clogging Problem] By upgrading the filtration area, our filter now provides a 20X increase in dirt adhesion area, enhancing filtration capability while minimizing the risk of clogging.
  • [Filter Replacement and Long Lifespan] This filter system may be upgraded with a UF filter or a MZ filter to meet your water needs. It is compatible with several filters with various functions. Each filter system has a maximum service life of 12 months or 8k gallons when used with municipal water, which is sufficient to cover the needs of an entire household.
  • [Wide Application] The filtration system was created for residential and commercial usage, and it can be installed in your kitchen, bathroom, RV, or office to satisfy your daily water demands. This under cabinet water filter is the finest option for a leased property due to its stunning design and compact size. It is perfect for drinking, cooking, skincare, and cleaning. It is suitable for faucets with a FEMALE NPT thread of 1/2" or 3/8". Please get in touch with us prior to making a purchase if a female threaded connector is required to connect to your faucet.
  • TDS is not a professional way to measure the water quality. Essential Minerals, Calcium, Potassium, Sodium, Magnesium...These essential minerals are dissolved solids, PPM will not be dropping if you test with a TDS meter. Waterdrop undersink water filtration system is keeping all those minerals, but removes elements that are harmful to your body. Note: The activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it.

Brand: Waterdrop


Special Feature: PFAS, PFOA/PFOS and Chlorine Reduction, 12 months or 8000 gallons, NSF/ANSI 372&42, Easy Installation See more


Product Dimensions: 3.9"L x 3.6"W x 12.3"H


Package Information: Box


Installation Type: Under Sink


Power Source: Mechanical Water Pressure


Model Name: WD-10UA


Upper Temperature Rating: 100 Degrees Fahrenheit


Shelf Life: 365 Days


UPC:


Brand: Waterdrop


Special Feature: PFAS, PFOA/PFOS and Chlorine Reduction, 12 months or 8000 gallons, NSF/ANSI 372&42, Easy Installation


Product Dimensions: 3.9"L x 3.6"W x 12.3"H


Package Information: Box


Installation Type: Under Sink


Power Source: Mechanical Water Pressure


Model Name: WD-10UA


Upper Temperature Rating: 100 Degrees Fahrenheit


Shelf Life: 365 Days


UPC: 840814170830 840814179000


Global Trade Identification Number: 00


Manufacturer: Waterdrop


Item Weight: 2.88 pounds


Item model number: WD-10UA


Date First Available: January 8, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Fantastic addition
Color: Black Size: 3.9"L x 3.6"W x 12.3"H
The Waterdrop Under Sink Purifier has been an excellent addition to my kitchen! It delivers clean, great-tasting water right from the tap, which has made a noticeable difference compared to before. The installation was straightforward, and it fits neatly under the sink without taking up too much space. I appreciate the multi-stage filtration, which effectively removes impurities and improves the overall quality of the water. Plus, it’s more cost-effective in the long run compared to buying bottled water or other filter systems. If you’re looking for a convenient and reliable way to ensure clean water at home, this purifier is a fantastic choice. Highly recommend it! ... show more
Reviewed in the United States on October 7, 2024 by Frontline Survivalist

  • Fantastic Water Filter System - Clean, Safe, and Easy to Install! Less PFAS!
Color: Black Size: 3.9"L x 3.6"W x 12.3"H
I recently purchased the Waterdrop 10UA Under Sink Water Filter System, and I’m beyond satisfied with its performance. The filter effectively reduces harmful substances like PFAS, PFOA/PFOS, lead, and chlorine, which was a major selling point for me since I’m very conscious about the quality of water my family consumes. After installing it, we immediately noticed the difference in taste and clarity—our water is now much cleaner and fresher. Installation: This was surprisingly easy! The instructions were clear, and I managed to set it up in less than 30 minutes. It fits perfectly under the sink, taking up minimal space, which is great for smaller kitchens. Performance: The filter system works exceptionally well. It provides clean water for drinking and cooking, and I feel confident knowing it removes a wide range of contaminants. The fact that it reduces PFAS and lead gives me peace of mind, especially with all the concerns about water quality in many areas. Maintenance: The system is low-maintenance with a long filter life, which is convenient and cost-effective. I also appreciate the compact design and that it doesn’t require electricity, making it both eco-friendly and budget-friendly. Final Thoughts: If you’re looking for an affordable, high-performing under-sink water filtration system, the Waterdrop 10UA is a fantastic option. The improved water quality is noticeable, and it’s reassuring to know my family is drinking safer, healthier water every day. Highly recommend! ... show more
Reviewed in the United States on September 24, 2024 by Alex M.

  • Works great
Color: Black Size: 3.9"L x 3.6"W x 12.3"H
Update: I bought 2 more for family members. Easy install and great quality drinking water. We had the faucet Brita before, but the new faucet is a pull down and it wouldn't fit. I like that this type of filter is hidden and out of the way. The water tastes good, and the price was decent. I hope the filter lasts a while. ... show more
Reviewed in the United States on July 31, 2024 by Jessie J

  • Read My Tips for best Flavor -- Good Quality Filter with Long Life
Color: Black Size: 3.9"L x 3.6"W x 12.3"H
I've had multiple reverse osmosis filters and a few different in-sink and under-sink filters in my life. I like the RO stuff the best for flavor so far, but I'm always terrified that ridiculous amount of shark-bite 1/4 tubing on the cheaper RO setups is going to leak (and for good reason, they do tend to leak), and RO filters are more expensive to set up and maintain. This was easy peasy to set up and the replacement filters are cheap and easy too. We tried this one because of the value and the gallons rating on the filter. It works well, especially for the value, but I have a few tips to help you have the best experience. 1-When you install, you'll want to make sure you have the right tubes and lengths. If you don't know the different between the different types of threads (comp vs npt) and when to use or not use plumbers tape (NOT with NPT fittings), make sure to do your homework first (youtube, home depot, or similar is great) or hire a plumber so you don't have an expensive leak problem waiting to happen. 2-The 1/8" metal fittings that go into the filter housing need to be put in pretty firmly, then pulled on less firmly to ensure they are set tightly. If they pop out, they weren't in far enough. 3-We find that the first 5-15 seconds of water flow has more of a chlorine flavor after a few hundred gallons have gone through the filter. It's not super strong, but running the water about 15 seconds before filling up our water bottles makes a noticeable difference (almost no chlorine flavor. This is probably because we have our drinking water on its own separate faucet (this one, which works fine: Kablle Drinking Water Faucet, Reverse Osmosis Faucet, Water Filtration Faucet, Drinking Water Purifier Faucet, Matte Black, B10) and we don't put as many gallons through it every day as the product is designed to deal with. The instructions tell you to run the water so much every day to keep the filter in prime condition. ... show more
Reviewed in the United States on May 9, 2024 by Joshua Watson

Can't find a product?

Find it on Amazon first, then paste the link below.