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💧 Elevate your hydration game with pure, mineral-rich water—no hassle, just refreshment!
The Waterdrop TSB 8 Layer Under Sink Water Filter System offers an advanced 8-stage filtration process that effectively reduces harmful contaminants like PFAS, fluoride, chlorine, and heavy metals while retaining beneficial minerals. Designed for easy DIY installation in under 3 minutes and ultra-fast filter replacements, it features a durable, leak-proof build tested to withstand 400 psi. The system includes a dedicated lead-free stainless steel faucet delivering purified water at 1.05 GPM, making it a sleek, space-saving upgrade for any modern kitchen relying on municipal cold water.





















| ASIN | B097YC4VC2 |
| Best Sellers Rank | #13,989 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #30 in Under-Sink & Countertop Filtration |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Capacity | 8000 gallons |
| Container Type | Box |
| Customer Reviews | 4.4 out of 5 stars 1,516 Reviews |
| Filter Life Cycle | 18 months |
| Included Components | System×1, Faucet x 1, 3/8"–1/2" Convertor set×1, Quick-connect fitting, hose×2 |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 12.9"L x 4.3"W x 12.4"H |
| Item Highlight | Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, Under Sink Water Filtration System |
| LowerTemperature Range | 35 °F |
| Manufacturer | Waterdrop |
| Material | NSF/ANSI Approved Components |
| Material Type | NSF/ANSI Approved Components |
| Maximum Flow Rate | 1.5 gpm |
| Model Name | WD-TSB-10-NC |
| Model Number | WD-TSB-10 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | 3min installation, 3s replacement, 8-stage deep filtration, Dedicated Faucet Included, NSF/ANSI 42 & 372 Certified CT Filter, PFAS, PFOA/PFOS and Chlorine Reduction |
| Part Number | WD-TSB-10 |
| Power Source | Mechanical Water Pressure |
| Product Dimensions | 12.9"L x 4.3"W x 12.4"H |
| Product Shelf Life | 180 days |
| Purification Method | Activated Carbon |
| Supported Water TDS Level Maximum (PPM) | 700 |
| UPC | 840814194478 |
| Unit Count | 3 Count |
| Upper Temperature Rating | 100 °F |
| Warranty Description | 1 Year Manufacturer |
J**A
10/10 would buy again
I’ve been really impressed with the Waterdrop TSB 8 Layer Under Sink system so far. Installation was straightforward, and the instructions were clear enough that I didn’t run into any issues. Once it was set up, the difference in water quality was noticeable right away cleaner taste, no odd smell, and overall just much better than straight tap. I also like how compact the unit is. It fits neatly under the sink without taking up too much space, which was a big plus for me. The build quality feels solid, and everything connects securely with no leaks. Overall, it does exactly what it’s supposed to do and does it well. Great value for the price and definitely a worthwhile upgrade for anyone looking to improve their drinking water at home.
J**H
Buy with confidence - customer Service had my back!
Buy with confidence! Let's face it, we all have better things to do than lug around flats of water bottles. And all the time having that nagging thought of where these bottles have been? Heated and cooled through the delivery - microplastics, and how many bottles have I contributed to landfills? Well, I am happy to say that making sure I have clean, filtered water is as easy as turning on the tap - just like the old days! LOL! I rested the unit on the bottom of the cabinet - easy to disengage and replace the filters. The unit was super easy to hook up. I had one unit professionally installed and one I did myself. The instructions are so straightforward. The water is even more clean-tasting (if that makes sense) than any bottled water (aside from the super expensive one in a glass - but maybe it's equal or better), it comes out cold and perfect! I had a glitch with one of the units, and had the chance to work with the Customer Service, shoutout to Kimberly and Reanne - they were responsive and walked me through the process and quickly offered a solution - including the replacement of one unit.
M**B
Everything about this filter is great!
We love our filter--our water tastes exceptionally clean and we have kicked the habit of ecologically bad disposable plastic water bottles! We bought this six months ago and with at least 10 bottles of water per week, it has already paid for itself. We bought the alkaline version--I figure if alkaline water is goo enough for Tom Brady, it's good enough for us! My son-in-law installed it in less than 30 minutes and said it was a piece of cake. Highly recommend! BTW, I have not received any kind of promotional anything for this review--I just wanted to guide people towards this great, environmentally friendly water filter.
S**D
Quickest install, perfect water!!
This Waterdrop filtration unit was the easiest to install ever!! I did it in literally 5 mins. Water tastes great, no chlorine taste or smell. Quick n easy to install hoses and unit. Went with this unit bcuz it said it removes fluoride, which Grand Rapids (MI) is notorious for. Size fit perfectly behind the sink plumbing. No effect in water flow that I can tell. I think I’m going to really like this investment!
M**T
Great filtration, acceptable hose routing
4 stars because they should have included 90 degree adapters for better hose routing. The system works great, no leaks, easy to install. The water is nice and clear for the cats’ fountain, which is the main reason I went with this system.good enough for the cats, it’s good enough for me.
W**S
Goodbye Bottled Water: Crystal Clear Flow with a 15-Minute Install
My municipal tap water had a distinct chlorine smell and a metallic aftertaste that made even my morning coffee taste "off." I wanted a filtration system that didn't require a separate faucet or a bulky tank taking up all my under-sink storage. The Waterdrop WD-TSA-UF system is the solution. It is an Ultra-Filtration (UF) unit, meaning it filters down to 0.01 μm. Unlike Reverse Osmosis (RO) systems, it doesn’t produce waste water and doesn't require a storage tank, making it a "direct-connect" dream for small cabinets. TECHNICAL PERFORMANCE Filtration Quality: It uses a 9-stage process to reduce chlorine, fluoride, and heavy metals while keeping beneficial minerals. The water now tastes as clean as high-end bottled brands. Flow Rate: Surprisingly fast though it does have the standard flow reduction common with these type of filters. At 1.59 GPM, I can fill a glass in about 5 seconds without the "trickle" common in many other cheap/budget filters. Build Quality: The housing is twice as thick as standard filters and has been pulse-tested at high pressure to prevent cracks or leaks. INSTALLATION & MAINTENANCE Setup: It took me exactly 15 minutes. It connects directly to your existing 3/8” or 1/2” cold water line. Filter Changes: It uses a "twist-and-lock" design. You can swap the filters in about 3 seconds without tools or turning off the main water valve. Lifespan: The filters are rated for 8,000 gallons or up to 18 months, depending on your local water quality. PROS & CONS Pros: Maintains original water pressure (mostly). No "wastewater" (eco-friendly). Removes up to 99% of chlorine and odor. Cons: Does NOT reduce TDS: If you use a TDS meter, the numbers won't drop because it keeps beneficial minerals like calcium and magnesium. Cold Water Only: Do not hook this up to your hot water line
M**T
I Woke Up to a Wet Kitchen Floor
Expect nearly a year of use out of this water filter. Mine developed a leak, which could have been fixed by them sending a replacement washer/screen that is specific to that adaptor. Instead the "Team" of experts sent a new adaptor that fit water hoses twice the diameter of the adaptor for my filter system. When the "Team" of experts realized they could not figure out a solution, they promised to send a new unit to replace the leaking unit. That was mid June, it is now the end of August and they no longer respond to my emails. One guy with actual knowledge of the product, could have remedied the problem from the beginning. Apparently, I got the B "Team" handling my case. Moral of the story, don't buy this product. Spend a little more on a water filter made in America. We Americans work hard for our money and we deserve better than this low quality customer service.
C**R
One of the best decisions I’ve ever made .
I am very satisfied with this filter. I wanted reverse osmosis. But I feel this is the closest thing to it. The water tastes great and it seems to be very high quality. And feels very durable and it took my husband about less than a half hour to put together. It’s a great filter replacement compared to using the pitcher we had been using for years. The is great size and it comes with its own Spicket. So it looks great too. The water no longer has any odor and I believe it’s compatible to any sink. So it perfect for anyone. My husband had to drill a hole for the Spicket. But other than that it was a breeze to put together. I highly recommend this product. 10 stars.
E**E
Highly recommended.
I ordered this filter system to address an issue with our well-water smelling and tasting treated, and it’s completely resolved that issue for me! I now drink water straight from the tap and really like the added feature to make the water more alkaline, which is what we were getting from our local water dispenser when filling jugs. The instructions were very clear and all required parts are provided, and I was able to install it myself in less than 30 minutes. Highly recommended.
C**A
Excelente
Muito bom conforme ao anuncio fácil de instalar, recomendo ja com a torneira pq vem com todos os acessórios.
A**R
bon produit
Bon produit et facile à installer
R**D
Great effective filter system
After receiving this filter system, I unpacked and did a thorough inspection before installing. Installed in less then 10 minutes and it takes up very little space. Purged and flushed as per instructions. No leaks. I have city water so one thing to note, you will need to adjust the valve that’s included to allow the water to filter. I started with the valve fully opened and the pressure was to mush and didn’t allow proper filtration. I lower the flow by closing the valve about 60% and it filtered the nasty chemical taste from city water out. The closest bottled water in a taste comparison word be Evian or Fiji bottled water. I got tired of the ever increasing cost of Culligan home delivery so I bought this system to try. Even with the cost of filter replacement on the WaterDrop system, I will be saving hundreds of dollars per year and recapturing space once used for water bottles. I’m pleased with the purchase.
T**S
Before at after filtering tests shows it removed the things you don't want in your drinking water
Very happy so far with this filtration system. It was very easy to install on my own (63 year old woman). My water sometimes had a metallic taste and this filter has removed it. I bought water testing strips to compare the unfiltered water to the water after going through the filters. There is a visible difference showing it brought down the total Alkalinity from 180ppm to 0ppm. Mercury level in my unfiltered water was 0.002ppm, which is safe, but I would rather have zero mercury in my drinking water. The filter achieved this and reduced the mercury to 0 ppm. I also did a bacteria test, coliform and E coli. The unfiltered water tested positive, which will be investigated further as it does not specify if the coliform present is harmless or if it is the coliform in e coli. The filtered water test was negative for coliform and E coli. Hope this helps anyone who is wondering if the filters really work. I connected the filter system directly to the existing tap and it did reduce my water pressure. I would imagine the pressure would be better if connected to a dedicated drinking water faucet but I am a renter and this was not an option. The decreased water pressure is a trade off that I am willing to live with for safe drinking water with out the hassle of lugging 5 gallon jugs of water into my home. I only installed this a couple weeks ago so not sure if filters will last as long as stated in advertising. I will update after 6 months as this is how long the PP filter (pre filter for sediments) is supposed to last.
Trustpilot
2 weeks ago
3 weeks ago