--- product_id: 668552337 title: "Waterdrop TK-A Gravity Water Filter System, NSF/ANSI 42&372 Certified" brand: "waterdrop" price: "€ 80.55" currency: EUR in_stock: false category: "Waterdrop" url: https://www.desertcart.pt/products/668552337-waterdrop-tk-a-gravity-water-filter-system-nsf-ansi-42 store_origin: PT region: Portugal --- # 2.25-gallon capacity Up to 6,000 gallons filter lifespan 99% chlorine reduction Waterdrop TK-A Gravity Water Filter System, NSF/ANSI 42&372 Certified **Brand:** waterdrop **Price:** € 80.55 **Availability:** ❌ Out of Stock ## Summary > 💧 Elevate your hydration game with pure, effortless refreshment! ## Quick Answers - **What is this?** Waterdrop TK-A Gravity Water Filter System, NSF/ANSI 42&372 Certified by waterdrop - **How much does it cost?** € 80.55 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/668552337-waterdrop-tk-a-gravity-water-filter-system-nsf-ansi-42) ## 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 - • **Plug-Free Purity:** Gravity-fed design means zero electricity, perfect for home or off-grid adventures. - • **Sustainably Smart:** Filters last up to 6,000 gallons—economical, eco-friendly, and hassle-free. - • **Hydrate Your Whole Crew:** Generous 2.25-gallon capacity keeps a family of 4 refreshed all day. - • **DIY Setup, Instant Access:** No plumbing skills needed—get clean water flowing in minutes with easy installation. - • **Pure Taste, Zero Compromise:** Natural coconut activated carbon slashes chlorine by 99%, elevating every sip. ## Overview The Waterdrop TK-A Gravity Water Filter System features a large 2.25-gallon stainless steel tank designed for families, using natural coconut activated carbon filters that reduce up to 99% of chlorine and improve taste. Certified to NSF/ANSI 42 & 372 standards, it offers a sustainable filtration lifespan of up to 6,000 gallons without requiring electricity or complex installation, making it ideal for both indoor and outdoor use. ## Description Waterdrop Gravity-fed Water Filter System, Reduces Lead and up to 99% of Chlorine, NSF/ANSI 42&372 Standard, with 2 Black Carbon Filters and Metal Spigot, King Tank Series, WD-TK-A ## Features - Large capacity: The Waterdrop King Tank gravity-fed water filter system comes with a 2.25-gallon large capacity, thereby meeting water demands of a family of 4 people for pure water indoors and outdoors. - Outstanding filtration: The filter media adopted in the King Tank is natural coconut activated carbon, which effectively reduces chlorine and improves taste. You can get up to 99% of chlorine reduction (Tested by third party laboratory). The filter can effectively reduce impurities while improving the odor and taste. - Longer filter lifespan: The two carbon filters (black) and two fluoride filters can effectively filter up to 6,000 and 1000 gallons of water. Go for the King Tank water filter if you expect an economical and sustainable solution to water filtration. Please note: Waterdrop is an independent brand. - Ultimate convenience: King Tank water filter system can be easily set up and install all by yourself without prior plumbing experience. The water filter system requires no electricity to work. - Please note: The system has only two installation holes for carbon filters, limit 2 carbon filters (or with 2 fluoride), which DOES NOT reduce TDS level. Reduce TDS cound check Waterdrop RO water purifiers. Note: This system is not sourced by Berkey. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BLNSYNW3 | | Brand Name | Waterdrop | | Compatible Water Purifier Models | Waterdrop WD-TK | | Customer Reviews | 4.5 4.5 out of 5 stars (359) | | External Testing Certification | NSF 42 - Reduces aesthetic impurities | | Included Components | Upper Chamber*1, Lower Chamber*1, Water filter*2 | | Item Dimensions D x W x H | 21.6D x 21.6W x 51.8H centimeters | | Item Highlight | Reduces Lead and Up to 98% of Chlorine, with 2 Black Carbon Filters and Metal Spigot for Home, Travel, 2.25G | | Item Type Name | Waterdrop Gravity-fed Water Filter System | | Item Weight | 9.25 Pounds | | Manufacturer | Waterdrop | | Manufacturer Part Number | WD-TK-A | | Material Type | Stainless Steel | | Model Number | WD-TK-A | | Number of Items | 1 | | Product Benefits | Reduces lead and chlorine for cleaner, tastier water Durable filters for economical use. | | Set Name | Carbon | | Unit Count | 1.0 Count | ## Product Details - **External testing certification:** NSF 42 - Reduces aesthetic impurities - **Item weight:** 9.25 Pounds - **Material:** Stainless Steel - **Product dimensions:** 21.6D x 21.6W x 51.8H centimeters ## Images ![Waterdrop TK-A Gravity Water Filter System, NSF/ANSI 42&372 Certified - Image 1](https://m.media-amazon.com/images/I/61WGaKfz2DL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Where is the independent testing/third party on these filters? This company has a history of being deceptive about their filters.** A: It’s March of 2022 I just spoke to “Mia” who is still fielding calls and then sending generic responses (it removes taste and odor!) via email with her name in them. Waterdrop filter reps have yet to substantively reply to my finite request for specifics of any/all products removed from water through (their carbon + flouride filters) and at what rate (%) of reduction. So too no responses were received asking for their NSF ANSI attainment levels. Based on a lack of any results in receiving their transparency thus far ...imho the lack of forthrightness negates my justifying a purchase of their gravity water system and/filters for purposes of water purification. **Q: So where is the lab test rating? Where can I find the lab test rating?** A: I contacted the company to ask if they could send me a copy of the filtration quality metrics and third-party verification. This was their reply: “Dear [removed], Thanks for your reply. Sorry to tell you that we don't have the datasheet you need, please rest assured that our company offers quality products at a lower price without compromising quality. The filter materials in these are in good quality. Best Regards, Mia Lauren, Customer Service Rep” **Q: I have a propur Big, it has 7" white ceramic filters. How would I install the flouride filter that comes with these black filters?** A: Install the black filter on the top of gravity water filter firstly, then install the flouride filter. **Q: Would running one fluoride and one regular black charcoal filter be sufficient in my 2.25 Waterdrop System?** A: Hi, Thanks for your interest in our filter product. Please note that we recommend using 2 fluoride filter and 2 black filter in the system to ensure performance, thank you. If you have contacted us via email but received no reply, please check the Spam/Junk Folder first. Thank you. 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 ## Frequently Bought Together - Waterdrop Gravity-fed Water Filter System, Reduces Lead and up to 99% of Chlorine, NSF/ANSI 42&372 Standard, with 2 Black Carbon Filters and Metal Spigot, King Tank Series, WD-TK-A - Waterdrop Water Filter Stainless Steel Stand, with Rubberized Non-Skid Feet, Replacement for Berkey® Water Filter System, King Tank Gravity-fed Water Filter System - Waterdrop Sight Glass Spigot, Replacement for The Berkey® Gravity-Fed Water Filtration System, Clear View Water Level with Red Floating Ball, Durable Metal Material --- ## 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/668552337-waterdrop-tk-a-gravity-water-filter-system-nsf-ansi-42](https://www.desertcart.pt/products/668552337-waterdrop-tk-a-gravity-water-filter-system-nsf-ansi-42) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-23*