Waterdrop 10UA Under Sink Water Filter System, NSF/ANSI 42 Certified 1 Year
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Availability:
In Stock.
Arrives
Sep 7 – Sep 8
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Set name: 10UA
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. It is specifically designed for municipal tap water and can only be used with cold water sources. It is not suitable for well water or hot water.
- [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 system may be upgraded with a UF or a MZ filter to meet your water needs. It is compatible with several filters with various functions. Each system has a maximum service life of 12 months when used with municipal water, which is sufficient to cover the needs of an entire household. Before going on vacation, please Put the filters in separate sealed plastic bags, and store the bags in your refrigerator (NOT the freezer) to keep it fresh in 30 days.
- [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 sink water filter is the finest option for a leased property due to its stunning design and compact size. It is suitable for faucets with a FEMALE 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.
- [Fast Flow Rate] 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. Its upgraded 3/8" outlet ensures a fast flow rate of 1.33 GPM, maintaining efficient water flow and preventing blockages for long-term usability.
- [Multiple Uses] Developed for household and commercial use, the Under Sink Water Filter System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. Ideal for drinking, cooking, skincare, and cleaning.
- 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.
Description
Waterdrop RF10 Waterdrop 10UA PRO Waterdrop 10UB PRO Waterdrop 15UA Waterdrop 17UA Waterdrop 10UAW-UF
Brand: Waterdrop
Special Feature: 12 months, Easy Installation, NSF/ANSI 42&372, PFAS, PFOA/PFOS and Chlorine Reduction, Replacement filter WD-RF10 See more
Product Dimensions: 3.9"L x 3.6"W x 12.3"H
Material: NSF/ANSI Approved Components
Capacity: 11000 gallons
Included Components: System×1 ·hose×2 ·3/8"–1/2" Convertor set×1 ·screws×2 ·Teflon tape×1
Package Information: Box
Installation Type: Under Sink
Purification Method: Activated Carbon
Power Source: Mechanical Water Pressure
Other Special Features of the Product: 12 months, Easy Installation, NSF/ANSI 42&372, PFAS, PFOA/PFOS and Chlorine Reduction, Replacement filter WD-RF10
Container Type: Box
Installation Type: Under Sink
Purification Method: Activated Carbon
Power Source: Mechanical Water Pressure
LowerTemperature Range: 35 °F
Maximum Flow Rate: 2.5 gpm
Upper Temperature Rating: 100 °F
Supported Water TDS Level Maximum (PPM): 700
Filter Life Cycle: 1 years
Product Shelf Life: 365 days
Item Dimensions L x W x H: 3.9"L x 3.6"W x 12.3"H
Capacity: 11000 gallons
Item Weight: 1.31 kg
Material Type: NSF/ANSI Approved Components
EU Spare Part Availability Duration: 1 years
Brand Name: Waterdrop
Included Components: System×1 ·hose×2 ·3/8"–1/2" Convertor set×1 ·screws×2 ·Teflon tape×1
Model Name: WD-10UA
Model Number: WD-10UA
Warranty Description: 1 Year Manufacturer
UPC: 840814170830 840814179000
Global Trade Identification Number: 00
Manufacturer: Waterdrop
Item Highlight: Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Connects Directly to Your Faucet
Number of Items: 1
Unit Count: 1 Count
Item Type Name: 11000 Gallons
Part Number: WD-10UA
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 7 – Sep 8
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Set name: 10UA
Time will tell, but so far I’m thrilled with this filter! Affordable, compact, quick and easy install. This requires no electricity, no special equipment, and no dedicated faucet installed. Being able to have delicious water straight from my cold tap is a game changer. No more having water sit in plastic jugs, drive to refill, pay, and lug home. The initial cost is less than what I pay for refills, after a year the replacement filter will reduce the cost even more.
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Reviewed in the United States on July 30, 2026 by B.B.
Set name: 10UA
I am incredibly impressed with my Waterdrop water filter. Since installing it, the improvement in water quality is noticeable immediately—it removes that harsh tap water taste and leaves everything crisp, clean, and refreshing. The installation process was straightforward and hassle-free, which I truly appreciate. It feels sturdy, well-designed, and gives me great peace of mind knowing that my family is drinking filtered water that is free from impurities. If you are looking for a reliable, efficient, and high-quality filtration system that actually delivers on its promises, I highly recommend this one. It is a fantastic value for the quality of water it provides!
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Reviewed in the United States on June 17, 2026 by Arianny Zambrano
Set name: 10UA
This product is by far the best and easiest improvement for my crappy tap water. I’ve been using and refilling 5-gallon water jugs at a dispenser station, and to my surprise, this water tastes better than bottled water! The old lady is happy too! The water pressure is the same as before! No leaks! The quality is the best water I’ve probably ever tasted. It got that nasty chlorine smell out instantly. Very quick installation. Straightforward. Will buy again!
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Reviewed in the United States on May 24, 2026 by Corey Woissol
Set name: UL12B
Fairly easy to install, but the tubing is way too long and difficult to manipulate in tight spaces because it's very stiff. I wasn't sure if cutting it shorter would compromise the connection points, but that may or may not be an issue. Once connected, the water flow is good with no noticeable drop in pressure at the normal faucet and plenty of strong pressure at the filter faucet. I let a good amount (5 minutes) of water flow through before trying to drink any water. Initially I saw what seemed to be a lot of particles and/or bubbles in the filtered water. This was concerning as different flow levels seemed to determine the amount of particles or bubbles I saw in the filtered water. I did do a TDS test with a measurement device and the total dissolved solids were actually slightly higher than in the unfiltered tap water. I realize the filter clearly claims it does not remove TDS, but again I was concerned that it was adding to that number. Once again I ran the filter a good five minutes to flush out any filter particles, as most all new water filters suggest discarding the first filtered water run through. Currently the tap water and the filtered water register about the same TDS measurement so I feel a little better about it. Taste of the filtered water is good, by that I mean it has no taste, so that's a plus. I still see tiny bubbles every now and then but I think that may be due to the selected flow rate on the filter faucet's handle. Without a complete scientific analysis of the water, I am not 100% sure if this is doing much of anything. Hopefully it is removing some of the larger solids and harmful things in the water. Hopefully it's not adding any either!
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Reviewed in the United States on October 26, 2025 by Realdrummer
Set name: 10UA
This filter is great. It immediately improves the quality of your tap water in taste, smell, and clarity to a huge degree. I live in a somewhat rural town that gets its water supply from a local lake, and the two times a year when it turns over, the water starts tasting and smelling really funky (almost like mold). This solves that problem completely! Installation is really easy - all it took was a drill, a crescent wrench, and some vice grips. It mounts cleanly to the cabinet wall below my kitchen sink and connected to my water line and faucet no problem with absolutely no leaks (no teflon tape required). Everything else you need is included in the box, even a little reminder button that's programmed to tell you when it needs a new filter. It's rated for about a year of use, but you could probably stretch it a little. From what I can tell, if you decide you want the filter to last a little longer, you can just swap out one of the bigger replacement filters since they all take the same adapter (I think). For that reason, I'd recommend installing it a little higher than you typically might in case you want to ever upgrade the filter size. After flushing it for 5 minutes, the cold water from my faucet started to come out clean and clear, with no discernible taste or smell. Huge upgrade! I use it exclusively for my drinking water, my ice maker, and even my morning tea tastes better. It is a bit big, but for something that's completely out of sight and lasts as long as it does, I don't have a problem with it. It's much less intrusive than an on-faucet filter or fridge pitcher, and you don't even have to think about it until the filter needs replaced once a year. It also will slightly reduce the water pressure from your cold line (I would say maybe 15%) so if you already have low pressure, that might be something to consider. That isn't a problem for my setup so I barely noticed it. Overall, I highly recommend this filter! For the price, you're getting clean, good-tasting water from your tap at all times with minimal maintenance and a simple installation process.
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Reviewed in the United States on September 2, 2025 by Jon N.
Set name: 10UAW-UF
Bought this for a friend to install in her apartment. Easy installation with household tools. A couple adjustable wrenches and a Phillips screwdriver and you are in business. Flush the filter for five minutes and amazing water right out of the kitchen tap. If you need a filter to give you great tasting water, I recommend this.
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Reviewed in the United States on August 6, 2026 by S. Garner
Set name: 10UA
Wowwiiiee! Truly amazing. Super easy to install (took maybe 20 minutes) and the water tastes fantastic. I can't believe I put up with refilling a countertop water filter for years while this was an option. I did a side by side taste test with the tap water from before installing and the difference is night and day.
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Reviewed in the United States on August 7, 2026 by Amazon Customer
Set name: 10UA
Essential for living in an apartment. Makes the water taste good, and fixes any lead.
Reviewed in the United States on July 18, 2026 by reese