Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech : �鶹��.ca: Tools & Home Improvement

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Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech

Brand: Waterdrop

6,420 ratings

#1 Best Seller in Under-Sink Water Filters

Limited-time deal NO_OF_HOURS hours NO_OF_MINUTES minutes Limited-time deal NO_OF_MINUTES minutes Limited-time deal NO_OF_MINUTES minutes NO_OF_SECONDS seconds Limited-time deal NO_OF_SECONDS seconds Limited-time deal

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Brand	Waterdrop
Special feature	PFAS, PFOA/PFOS and Chlorine Reduction, 24 months or 16000 gallons, NSF/ANSI 372&42, Easy Installation See more
Product Dimensions	9.1L x 9.9W x 42.4H Centimetres
Material	NSF/ANSI Approved Material Components
Capacity	16000 gallons
Included components	System×1 ·hose×2 ·3/8"–1/2" Convertor set×1 ·screws×2 ·Teflon tape×1
Package information	Cartridge
Installation type	Under Sink
Purification method	Remove iṁpurities, retain beneficial minerals
Power source	Adapter

About this item

Ultra-long service life: When used with municipal water, each filter has a maximum service life of 24 months or 16,000 gallons.[1]
Compatibility: Our system perfectly fits the feed water adapter no matter with 3/8" or 1/2" connector. If a female threaded connector is needed to connect to your faucet, please send us a message. Our professional technical team will provide you with customized and systematic solutions.
Innovative multistage filtration: The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. And it can effectively reduces chlorine, heavy metals, chemical iṁpurity, sediment and other large particles.[2] Enjoy healthy and pure water straight from your tap no need to buy bottled water anymore!
IAPMO certified filter: Made from premium BPA-free and lead-free materials, the under sink water filter is certified by IAPMO against NSF/ANSI 372 Standard, ensuring reliable use from inside to outside. Certified by IAPMO against NSF/ANSI 42 Standard, the water filter can effectively reduce chlorine, taste and odor. Tested by third party laboratory against NSF/ANSI 53 standard it can reduce lead. To look over the 42&372 certification, please search "WD-15UA" on IAPMO official website.
Easy installation: The under sink water filter system should be connected only to a cold water supply. With innovative push-to-connect fittings, the entire installation process takes less than 3 minutes. The system includes a 3/8 inchhose with a direct connection that adapts to standard 3/8 inch feed water valves under US sinks. The 3/8 inch 1/2 inch convertor fitting helps you connect the system to both 1/2 inch and 3/8 inch cold water lines and faucets.
Fast flow rate & multiple uses: The fast and stable water supply provides pure and fresh water that tastes like spring water. The tested full flow rate is 0.75 gpm at 60 psi. Developed for household and commercial use, the Undersink Water Filtration System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. Ideal for drinking, cooking, skincare, and cleaning.

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Product details

Product Dimensions ‏ : ‎ 9.14 x 9.14 x 42.42 cm; 1.63 kg
Date First Available ‏ : ‎ May 9 2020
Manufacturer ‏ : ‎ Waterdrop
Place of Business ‏ : ‎ Ontario, CA 91761, US
ASIN ‏ : ‎ B083NR5DVY
Item model number ‏ : ‎ WD-15UA

�鶹�� Rank: #572 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
- #1 in Under-Sink Water Filters

Customer Reviews:
6,420 ratings

This item: Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech

$67.90

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Waterdrop RF15 Water Filter, NSF/ANSI 42 Certified, 16K Gallons High Capacity, Replacement for Waterdrop Under Sink Water Filtration System

$51.99

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20-Stage Shower Head Filter-Shower Head Filter for Hard Water, with 3 Replaceable Filter Cartridges, High Output Shower Water Filter for Removing Chlorine and Fluoride, Polished Chrome

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From the brand

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Product Description

Compare with Other Products from Waterdrop

	Replacement for 15UA	15UB	15UA-UF	15UB-UF	17UA
Customer Reviews	2,852	1,684	518	1,537	2,187
Situation	Undersink/RV/Bathroom	Undersink/RV/Bathroom	Undersink/RV/Bathroom	Undersink/RV/Bathroom	Undersink/RV/Bathroom
Filter Fineness	0.5 micron	0.5 micron	Advanced 0.01 micron	Advanced 0.01 micron	0.5 micron
Reduce Substances	��ǰ��Ա�、L�𲹻�、V��、C��ǰ��Ǵڴǰ��	��ǰ��Ա�、L�𲹻�、V��、C��ǰ��Ǵڴǰ��	��ё��、C��ǰ��Ա�、L�𲹻�、V��	��ё��、C��ǰ��Ա�、L�𲹻�、V��	��ǰ��Ա�、L�𲹻�、V��、C��ǰ��Ǵڴǰ��
Filter Lifespan	16000 Gallons / 2 Years	16000 Gallons / 2 Years	16000 Gallons / 2 Years	16000 Gallons / 2 Years	24000 Gallons / 3 Years
Faucet	-	Include	No	Include	No
Size	-	3.6 x 3.9 x 16.7 inches	3.6 x 3.9 x 16.7 inches	3.6 x 3.9 x 16.7 inches	3.6 x 3.9 x 19.1 inches
Reduce TDS	✘	✘	✘	✘	✘
Retain Beneficial minerals	✔	✔	✔	✔	✔

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Customer reviews

6,420 global ratings

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Customers say

Customers like the installation, taste, and functionality of the water purification unit. They mention it comes with everything necessary, makes the water taste good, and is a lifesaver. Customers also appreciate the value for money, saying it provides great filtered water and doesn't reduce water pressure significantly. However, some customers dislike the water pressure.

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Installation Taste Functionality Water filter Value for money Water quality Odor removal Water pressure

202 customers mention "Installation"195 positive7 negative

Customers like the installation of the water purification unit. They mention it's very simple, the instructions are terrific, and it comes with everything necessary aside from a drill, drill bit, and two hoses to connect to the water supply and the faucet.

"...The install was straight forward (make sure you watch for which hose/side is the inlet and outlet when clicking them into place) and took about 15..." Read more

"...Less cost, space saving , DIY easy installation, less maintenance cost." Read more

"Good pricing and easy to install." Read more

"Great taste, easy to install." Read more

154 customers mention "Taste"135 positive19 negative

Customers like the taste of the water purification unit. They mention it makes the water taste good.

"Works great. Our Water tastes awesome now." Read more

"...It hasn't leaked and I have had no issues. The water now tastes better, as it had a bit of an off aftertaste previously." Read more

"Super easy to install. Water tastes 100% better. Only had it for a week but so far it’s good" Read more

138 customers mention "Functionality"132 positive6 negative

Customers are satisfied with the functionality of the water purification unit. They mention it works well, is easy to install, and is better than a Brita. They also say the water is lab-tested, top-quality, and nice.

"It is good . The water doesn't smell anymore. I am not sure if it is safe to drink the water after filter...." Read more

"Excellent product easy to install" Read more

"...I saw this product on a yacht review and I loved the simplicity and quality of it. I highly recommend this filter system...." Read more

90 customers mention "Water filter"74 positive16 negative

Customers like the water filter. They mention it provides great filtered water, the flows are good, and the filtration capacity of this model is vastly higher. Customers also say it doesn't reduce water pressure significantly, and the water pressure dropper is no concern.

"...I highly recommend. Will stand behind this brand. The flow is great and not restrictive at all...." Read more

"This is very easy to set up and provides great filtered water. We live with hard well water and we have been filtering our water with Brita filters...." Read more

"...Filter doesn't reduce water pressure significantly and no leaks from the body or housing." Read more

"I love it. It’s very easy to install. The water flows are good." Read more

70 customers mention "Value for money"59 positive11 negative

Customers are satisfied with the value for money of the water purification unit. They mention it's worth the cost, a great value quality product, and gives their money back in a few months if they are buying water bottles.

"...In Toronto, lasts about 9months but still worth the cost..." Read more

"...That is the reason for the 4 stars. The price is not too bad as well, I was able to get a 10% on the list price so I am happy with that." Read more

64 customers mention "Water quality"61 positive3 negative

Customers like the water quality of the water purification unit. They mention it's really good, drinkable, and better than bottled water. Some say it takes so much out of the water it literally doesn't taste like.

"...from my bathroom sink so I figured this was a good idea, the water is fantastic! Run it for a while before use, black water will come out briefly." Read more

"...I love the fact that we can finally drink water straight from the tap, without the need to filter it through a Brita before drinking it...." Read more

"Very easy to install. I love it and so to the kids. We love clean drinking water" Read more

"At last, drinkable water. I live in a small town and a long time ago water was good but now days they add chlorine, fluoride and god knows what...." Read more

36 customers mention "Odor removal"30 positive6 negative

Customers like the odor removal of the water purification unit. They mention it makes their water taste like mold to tasting normal again.

"...which by the way took me a good 15 minutes to install, the water has no smell and taste great. Thank you. I strongly recomend" Read more

"Took all the chlorine smell and taste out of our city water. It was easy to install even though I’m a 73 year old Grandma...." Read more

"...difference in the water taste and smell immediately, no more chlorine/chemical smell or taste" Read more

23 customers mention "Water pressure"0 positive23 negative

Customers are dissatisfied with the water pressure of the water purification unit. They mention the water flow diminished considerably, the water flow slowed down to a trickle, and the cold water runs slower than hot water.

"...This does impact water pressure as you'd expect for it going through a filter...." Read more

"...or so, the filter vibrates loudly when the tap is turned on and water barely flows. Also, water smells swampy for first few seconds...." Read more

"...Did it easily by myself . Water pressure is slightly slower but I love not having to carry those 5 gallon jugs anymore. Wish I had switched sooner!" Read more

"...have passed and my only complaint would be that the cold water runs slower than hot water." Read more

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Top reviews from Canada

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Graingrassdrops
Great Item. Good Performance. Good Price. Better Customer Service.
Reviewed in Canada on May 11, 2025
Verified Purchase

I have used a few of these before and they never disappoint. The latest one I got was not compatible as my kitchen fittings were small. I reached out to the customer care and they promptly reimbursed me for T connector that I had to purchase outside - this is quite unheard of and a clear example of how far the organization is willing to go to ensure that their product works with your kitchen. I highly recommend. Will stand behind this brand.

The flow is great and not restrictive at all. I have used these for many years and the under-sink option taken 5-10 mins maximum to install and get it running. No leaks ever. I have seen the life to last slightly longer than quoted but that will differ with the quality of water in different areas.

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Helpful

Craig Fraser
Water Taste is Good, Customer Service was Great
Reviewed in Canada on January 30, 2025
Verified Purchase
I bought this filter for my kitchen since, so I wouldn't have to have a countertop "jug style" water filter anymore.

The install was straight forward (make sure you watch for which hose/side is the inlet and outlet when clicking them into place) and took about 15 mins, including me putting the hoses on the wrong side the first time.

I used the filter for just under a year, but then started getting a very loud "whining" or "humming" noise from the unit. I thought perhaps that I had just used more water than normal in the time I had it and had used up the filter, so I bought a replacement filter.

The noise persisted though, so I called customer service, which is where my experience went from "this is a good product" to "this company treated me really well and I am now a repeat customer who will tell others about them".

The tech on the phone ran me through a few troubleshooting steps and then when we had completed those said that occasionally there will be a blockage of some sort in the head unit and that replacing it would likely solve the issue. They then offered to send me an entirely new unit, including a new filter, for me to replace.

I performed the replacement in less time than the original install and the noise has not returned since. The tech followed up via email a few times to ensure that everything had gone well and at the end of it all offered me a further replacement filter since I had quite probably thrown out my original filter well before it was actually used up.

I already bought a second unit for my office and will recommend Waterdrop whenever I can in the future.

Good work team! Thanks for being real humans and caring about your customers.

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8 people found this helpful

Helpful

Jennifer Mah
Right for certain water hoses
Reviewed in Canada on April 8, 2025
Verified Purchase
Hard to replace the existing water filter as the sizes of the hoses are different. Couldn't end up hooking it up with our water setup

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Kyle W
Great customer Service
Reviewed in Canada on May 23, 2025
Verified Purchase
We had an issue with the filter and it leaked. Kimberley and the waterdrop team were very strong on customer service communication speed. They also followed through on making the issue right and went over an above. You don't see customer service levels often this high, especially on amazon. Kudos to the team.

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Helpful

HM Wong
Less Maintenance
Reviewed in Canada on May 31, 2025
Verified Purchase
I just replaced my fail to work, over 10 years old 4 stages (with osmosis cylinder) under counter water filter with this one. Less cost, space saving , DIY easy installation, less maintenance cost.

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Helpful

Mark Richardson
A great water filter
Reviewed in Canada on June 3, 2025
Verified Purchase
Easy to fit and works great and tastes nice

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Helpful

Mark Brown
as described and great for the money
Reviewed in Canada on June 1, 2025
Verified Purchase
so great, we all enjoy the water now especially OUR DOG.

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Helpful

Wrang description, it is only for 3 to 5 years old. And if your 5years . It has short steering.
Water doesn't smell with chlorine any more
Reviewed in Canada on May 16, 2025
Verified Purchase
It is good . The water doesn't smell anymore.
I am not sure if it is safe to drink the water after filter. Needs to be tested for ppssible contamination by the filtering components.

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Top reviews from other countries

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Mohammed
ممتاز
Reviewed in the United Arab Emirates on September 1, 2023
Verified Purchase

ممتاز وجودة عالية

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Naruemon Otley
Under Sink Water Filter Unit.
Reviewed in Australia on February 28, 2025
Verified Purchase
Well made top quality water filter and accessories, Recommend yes.

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ankita
Very bad
Reviewed in India on October 17, 2024
Verified Purchase
🤮🤮🤮🤮🤮🤮🤮🤮🤮🤮🤮

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LucaB
🚰 Top Wasserfilter mit super Einbau – Kein Vergleich zu Brita
Reviewed in Germany on May 19, 2025
Verified Purchase
🚰 Top Wasserfilter mit super Einbau – Kein Vergleich zu Brita
Rundum zufrieden – einfache Montage, gute Leistung und kein ständiges Nachkaufen.

🔧 Einbau & Zubehör
Der Einbau war super einfach – alles Nötige ist in der Verpackung dabei. Besonders die Halterung zur Befestigung ist stabil und durchdacht. In wenigen Minuten erledigt.

💧 Leistung & Nutzung
Im Vergleich zu Brita ein Gamechanger: Kein ständiges Kartuschenwechseln, keine laufenden Kosten im Monatsrhythmus. Die Kapazität ist deutlich höher – hier muss man sich für Jahre keine Sorgen machen.

👅 Geschmack & Gefühl
Ich hab das Wasser nicht chemisch getestet – aber es schmeckt definitiv weicher und frischer. Vielleicht ein bisschen Placebo dabei, aber ich fühl mich gut damit und greife automatisch öfter zum Wasserhahn.

💸 Preis-Leistung
Für den Preis unschlagbar, wenn man bedenkt, wie lange das System hält und wie viel man gegenüber Einweg-Filtern spart.

✅ Fazit:
Schnell eingebaut, wartungsarm und geschmacklich überzeugend – genau das, was ich gesucht habe. ⭐⭐⭐⭐⭐

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Elodie
Game changer
Reviewed in France on May 21, 2025
Verified Purchase
My water tasted like chlorine and metal before. After a very easy install, I can finally drink water from the tap and feel the difference

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Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech

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Top reviews from other countries

5.0 out of 5 stars ممتاز

5.0 out of 5 stars Under Sink Water Filter Unit.

1.0 out of 5 stars Very bad

5.0 out of 5 stars 🚰 Top Wasserfilter mit super Einbau – Kein Vergleich zu Brita

5.0 out of 5 stars Game changer

ممتاز

Under Sink Water Filter Unit.

Very bad

🚰 Top Wasserfilter mit super Einbau – Kein Vergleich zu Brita

Game changer