--- product_id: 289162783 title: "Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, Direct Connect to Faucet" brand: "waterdrop" price: "€ 223.08" currency: EUR in_stock: true category: "Waterdrop" url: https://www.desertcart.pt/products/289162783-waterdrop-tsa-8-layer-under-sink-water-filter-system-under store_origin: PT region: Portugal --- # 8-stage deep filtration 1.5 GPM steady flow rate 3min DIY install & 3s filter swap Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, Direct Connect to Faucet **Brand:** waterdrop **Price:** € 223.08 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your tap water game—because your health deserves the purest sip. ## Quick Answers - **What is this?** Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, Direct Connect to Faucet by waterdrop - **How much does it cost?** € 223.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/289162783-waterdrop-tsa-8-layer-under-sink-water-filter-system-under) ## Best For - waterdrop enthusiasts ## Why This Product - Trusted waterdrop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flow That Keeps Up:** Upgraded filter design delivers a steady 1.5 gallons per minute—fills your glass in just 4 seconds. - • **Long-Lasting Freshness:** Filters last up to 18 months, preserving essential minerals while keeping harmful contaminants out. - • **Pure Water, Zero Hassle:** 8-layer filtration slashes PFAS, fluoride, chlorine & odors for crystal-clear taste. - • **Built to Last, Leak-Free Confidence:** Durable, freeze-resistant materials pass 400 psi burst & 100,000+ pulse tests—no cracks, no leaks. - • **Install in Minutes, Replace in Seconds:** Innovative push-to-connect fittings make setup a breeze and filter swaps lightning fast. ## Overview The Waterdrop TSA Under Sink Water Filter System offers an advanced 8-stage filtration process certified by NSF/ANSI 42, effectively reducing harmful contaminants like PFAS, PFOA/PFOS, fluoride, chlorine, and unpleasant tastes or odors. Designed for easy DIY installation in under 3 minutes with quick 3-second filter replacements, it maintains a steady flow rate of 1.5 GPM. Built with durable, freeze-resistant materials tested for high pressure and longevity, this system supports up to 8,000 gallons of purified water over an 18-month filter lifespan, retaining beneficial minerals for healthier hydration. ## Description Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, Direct Connect to Faucet - desertcart.com ## Features - [Easy DIY Compatibility] Designed for standard under-sink cold-water connections and municipal tap water. This 3 stage under sink water filter system connects directly to most faucets with 1/2" or 3/8" FEMALE NPT threads. It does NOT reduce TDS and helps retain beneficial minerals. Not suitable for hot water; for well water, use with a pre-filtration system. Need to connect to a quick-connect faucet? Contact Waterdrop for free adapter fittings. No additional faucet is included. - [Easy Filter Replacement] Replacement filters are easy to find and install. For WD-TSA / TSB 3 stage under sink water filtration system, search B0CM8MHWNT for WD-10PP, B0CM8KV1M9 for WD-10GC, and B0CM8SDWWD for WD-10CT - [More Filters, Better Taste] This under sink water filter system comes with 3 filters and can realize 8-stage deep filtration to reduce PFAS, PFOA/PFOS, residual chlorine, fluorides, silt, rust, cyst, etc. Its resin reduces fluorides. The CT filter has passed IAPMO certification to reduce residual chlorine and improve taste, thereby ensuring every drop is pure and healthy - [Note On Flow Rate For Deep Purification] After full 8-stage filtration, purified water flows more slowly than direct tap water. Upgraded in 2026, the PP filter uses larger outer pores and finer inner pores to capture particles step by step, helping reduce clogging and maintain a faster, steadier flow rate. This design ensures sufficient contact time for thorough reduction of PFAS, fluoride, and bad taste, while still delivering a steady stream (max flow 1.5 GPM) that fills a standard 12-oz glass in about 4 seconds - [No Leaking Or Cracking With Highly Precised Technique] The under sink water filter adopts strong materials with an upgraded design. In addition, the age-resistant and freeze-resistant materials make the system twice thicker. The under counter water filter system for kitchen has also passed 400 psi burst pressure, 100,000+ pulse tests at 150 psi, and static tests at 300 psi. These tests prove that the durable integral design clears up worries about cracking cases and leaking issue - [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 - [Lifespan Of Up To 18 Months] The three under sink water filters have lifespans of 6 months, 8-12 months, and 12-18 months, respectively. 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 - [3min Installation, 3s Replacement] This under sink water filter system works perfectly with 3/8” and 1/2” cold water tubes. The under sink water filtration system is a simple DIY. With innovative push-to-connect fittings, the installation of the under sink water filter system takes less than 3 minutes. In addition, the twist-and-lock design lets you replace each filter in just 3 seconds - [Cannot Filter Well Water or Hot Water] Only a cold-water source should be used to power the filter. This system is designed for Municipal Tap Water. If using well water as the source, please make sure the feed water has been through a pre-filtration system. For the solution with a pre-filtration system, please search for WD-PFK - [Good Service] With a stable water flow, this under sink water filter provides all-round protection for drinking or usage. The carbon block is made from natural coconut shells. Please confirm whether you are allergic to it. 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08P58F9SG | | Best Sellers Rank | #4,090 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Under-Sink & Countertop Filtration | | Brand Name | Waterdrop | | Capacity | 8000 Gallons | | Container Type | Box | | Customer Reviews | 4.5 4.5 out of 5 stars (2,386) | | Filter Life Cycle | 18 Months | | Included Components | System×1, hose×2, 3/8"–1/2" Convertor set×1, Teflon tape×1 | | Installation Type | Under Sink | | Item Dimensions L x W x H | 12.9"L x 4.3"W x 12.4"H | | Item Weight | 6.9 Pounds | | LowerTemperature Range | 35 Degrees Fahrenheit | | Manufacturer | Waterdrop | | Material Type | NSF/ANSI Approved Components | | Maximum Flow Rate | 1.5 Gallons Per Minute | | Model Name | WD-TSA-10 | | Model Number | WD-TSA | | Other Special Features of the Product | 3min installation, 3s replacement, 8-stage deep filtration, NSF/ANSI 42 & 372 Certified CT Filter, PFAS, PFOA/PFOS and Chlorine Reduction | | Part Number | WD-TSA-10 | | Power Source | Mechanical Water Pressure | | Purification Method | Activated Carbon | | Smart Home Compatibility | Not Smart Home Compatible | | Supported Water TDS Level Maximum (PPM) | 700 | | UPC | 840814194461 840814194478 | | Unit Count | 1 Count | | Upper Temperature Rating | 100 Degrees Fahrenheit | | Warranty Description | 1 Year Manufacturer | ## Product Details - **Brand:** Waterdrop - **Capacity:** 8000 Gallons - **Included Components:** System×1, hose×2, 3/8"–1/2" Convertor set×1, Teflon tape×1 - **Installation Type:** Under Sink - **Material:** NSF/ANSI Approved Components - **Package Information:** Box - **Power Source:** Mechanical Water Pressure - **Product Dimensions:** 12.9"L x 4.3"W x 12.4"H - **Purification Method:** Activated Carbon ## Images ![Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, Direct Connect to Faucet - Image 1](https://m.media-amazon.com/images/I/71xufudp48L.jpg) ## Available Options This product comes in different **Set** options. ## Questions & Answers **Q: Does this system filters pfoa and pfas ?** A: Dear Customer, Thanks for your interest in our Waterdrop TSA 3-Stage Under Sink Water Filter. This under sink water filter can more effectively reduce rust, sand, large particles, and suspended solids. The system can reduce part of PFOA and PFAS. But it is not designed for significant removal of pfoa and pfas. Waterdrop reverse osmosis system will be a better solution if you need a system to lower the pfoa and pfas, https://www.amazon.com/dp/B07P1XFYJP If you have any other inquiries, please feel free to contact us. 1-888-352-3558 (8:00 AM - 5:00 PM PST, Mon - Fri). Kind Regards Mia Lauren　 Customer Service Rep **Q: Really work for the taste?** A: Dear Customer, Thank you very much for your interest in our Water filter system. The under-sink water filter has been certified by WQA against NSF/ANSI standards. Three separate under-sink water filters in this system adopt more materials, reducing chloramine, chlorine, heavy metals, fluoride, turbidity, large particles, suspended solids, rust, sand, and others effectively. Furthermore, This under-sink water filter system specializes in chloramine reduction. Different from normal carbon filters on the market, Waterdrop under-counter water filter system for the kitchen features a special catalytic carbon block. The premium catalytic reaction can decompose chloramine completely and adsorbs it faster with high efficiency. If your tap water has been treated by chloramine, this under-counter water filter is exactly what you need and it will provide you with a good- taste-filtered water. Should you have any further questions, please don't hesitate to contact us! Kind regards, Mia Customer Service Rep. **Q: Any difference between this with other water filter system?** A: Dear Customer, Thank you very much for your inquiry. This under sink water filter system specializes in chloramine reduction. Different from normal carbon filter on the market, Waterdrop under counter water filter system for kitchen features special catalytic carbon block. The premium catalytic reaction can decompose chloramine completely, and adsorbs it faster with high efficiency. If your tap water has been treated by chloramine, this under counter water filter is exactly what you need! Should you have any further questions, please don't hesitate to contact us ! Kind regards, Mia Customer Service Rep. **Q: What is chloramine, the manufacture say this filter can reduce chloramine?** A: Hi, Thank you for contacting us. 　 Some cities use chloramines to disinfect tap water. However, if there is residual chloramine in tap water, its taste will be affected. This under-sink water filter system specializes in chloramine reduction. Different from normal carbon filters on the market, Waterdrop under-counter water filter system for the kitchen features a special catalytic carbon block. The premium catalytic reaction can decompose chloramine completely and adsorbs it faster with high efficiency. If your tap water has been treated by chloramine, this under-counter water filter is exactly what you need! If you have any other questions, please feel free to contact us. Enjoy the rest of your day! Kind Regards Mia Lauren　 Customer Service Rep ## Frequently Bought Together - Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified Element, USA Tech - Waterdrop WD-10PP Under Sink Water Filter, Replacement for Waterdrop TSA & TSB &TSB-CM 3-stage Under Sink Water Filter System - Waterdrop WD-10CT Under Sink Water Filter, Replacement for Waterdrop TSA & TSB 3-stage Under Sink Water Filter System --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/289162783-waterdrop-tsa-8-layer-under-sink-water-filter-system-under](https://www.desertcart.pt/products/289162783-waterdrop-tsa-8-layer-under-sink-water-filter-system-under) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-10*