--- product_id: 50812774 title: "Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted" brand: "epic water filters" price: "NT$11595" currency: TWD in_stock: true category: "Epic Water Filters" url: https://www.desertcart.tw/products/50812774-smart-shield-under-sink-water-filter-inline-nsf-53-water store_origin: TW region: Taiwan --- # 99.99% contaminant removal DIY install in minutes 651 gallons, zero water waste Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted **Brand:** epic water filters **Price:** NT$11595 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with the Smart Shield—because your kitchen deserves next-level purity. ## Quick Answers - **What is this?** Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted by epic water filters - **How much does it cost?** NT$11595 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/50812774-smart-shield-under-sink-water-filter-inline-nsf-53-water) ## Best For - epic water filters enthusiasts ## Why This Product - Trusted epic water filters brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure Water, Zero Fuss:** Direct connect under-sink install—no plumber, no extra faucet, no drilling. - • **Bacteriostatic Defense:** Advanced carbon block filter inhibits bacteria & mold growth for safer water. - • **Eco-Friendly Hydration:** Filters up to 651 gallons, replacing over 5,000 plastic bottles—save the planet sip by sip. - • **Next-Level Kitchen Upgrade:** Perfect for well water and tap alike, delivering crystal-clear water straight from your sink. - • **Triple NSF Certified Assurance:** Tested and certified to NSF/ANSI 42, 53 & 401 for unmatched filtration standards. ## Overview The Epic Water Filters Smart Shield is a premium under-sink inline water filtration system featuring a 2-inch thick activated coconut carbon block that removes up to 99.99% of contaminants including heavy metals, chemicals, cysts, and bacteria. Certified to NSF/ANSI 42, 53, and 401, it installs easily without plumbing hassle, delivers up to 651 gallons of purified water, and prevents bacterial growth within the filter, making it an eco-conscious and health-forward choice for modern kitchens. ## Description Epic Water Filters Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted: desertcart.com: Tools & Home Improvement ## Features - UNDER SINK WATER FILTER: The Smart Shield sets the standard for water filter under sink category on desertcart. It is the perfect home water filter. SIMPLE DIY INSTALL: No plumber, No third faucet hassle or holes to drill in your counter. The Smart Shield connects directly to your kitchen sink's cold water line. It only takes a few minutes. All you need is an adjustable wrench and a standard Phillips head screwdriver. This makes the Smart Shield the perfect under counter water filter. - TAP WATER FILTER: Solid carbon block water filter uses depth & adsorption filtration to achieve sub 1 micron contaminant removal. Adsorption removes water particulates via the activated coconut carbon surface areas, which adsorbs contaminants such as cysts, heavy metals, chemicals, pharmaceuticals & herbicides as they try to pass by. Depth filtration (2" thick) involves the removal of suspended waste products as they try to pass by the millions of layers of activated coconut carbon block. - WATER FILTRATION SYSTEM UNDER SINK: The Smart Shield is the perfect under sink water filtration system. It is the ideal kitchen sink filter for well water because it removes bacteria and cysts. BACTERIOSTATIC WATER FILTRATION SYSTEM: Unlike carbon only filters, the inline water filter Smart Shield is bacteriostatic and not susceptible to mold or bacteria growth making it the ideal water filter for sink. This water purifier will keep your family drinking clearly filtered water. - FAUCET WATER FILTER FOR KITCHEN SINK: The Epic Smart Shield water purification system is the ultimate faucet filter for kitchen sinks. Dont waste your time with a cheap filters, get the real thing. Or as they say in Spanish "Filtros de Agua Para la Cocina" o "Filtros de Agua" o "Purificador de Agua" - Kids call it "Next Level" - INLINE WATER FILTER: The Epic Smart Shield is the perfect inline water filter for house but can also be configured to work as an inline water filter for refrigerator. 3rd Party Certified against NSF/ANSI 42, 53, and 401. Compare our 3rd party testing to other brands for under sink water filters and you will see that the Smart Shield is the only filter in this group certified to 3 different NSF/ANSI drinking water standards. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076S1W5QY | | Best Sellers Rank | #162,432 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #283 in Under-Sink & Countertop Filtration | | Brand Name | Epic Water Filters | | Customer Reviews | 4.2 4.2 out of 5 stars (214) | | Included Components | Filter cartridge (1), Manifold (1), Connector (2), Hoses (2), Screws (2) | | Item Weight | 5 pounds | | Manufacturer | Epic Water Filters | | Manufacturer Part Number | EWFESS4-DC | | Material Type | Plastic | | Model Number | EWFESS4-DC | | Number of Items | 8 | | Product Benefits | Removes up to 99.99% of tap water contaminants and produces up to 651 gallons of clean water, replacing 5000+ plastic bottles. | | UPC | 688713576779 | | Unit Count | 1 Count | ## Product Details - **Brand:** Epic Water Filters - **Item Weight:** 5 pounds - **Material:** Plastic - **Maximum Flow Rate:** 1.25 gpm ## Images ![Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted - Image 1](https://m.media-amazon.com/images/I/71togMK1QjL.jpg) ![Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted - Image 2](https://m.media-amazon.com/images/I/41gYf1v84xL.jpg) ![Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted - Image 3](https://m.media-amazon.com/images/I/516N+UGTLIL.jpg) ![Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted - Image 4](https://m.media-amazon.com/images/I/51-SqIBheBS.jpg) ![Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted - Image 5](https://m.media-amazon.com/images/I/51KEUll7haS.jpg) ## Questions & Answers **Q: Will this filter remove copper?** A: We have had the filter tested for removIng heavy metals (lead & mercury) but not copper. We feel pretty good about copper since it can be easily removed with a filter like this. We will get it tested. Thanks for the question. **Q: How does one know it is time to replace the filter?** A: It just says Average Filter Life: 12+ months, so I'd replace it at least once a year with normal use (or probably sooner with high usage) **Q: does this remove microplastics?** A: The filter is not certified for removal of microplastics . Our in-house testing shows that it achieves a reduction but not enough to be certified for the removal of microplastics **Q: Does this filter remove arsenic as well?** A: <> hold up - So the 2nd image above (top of page) that lists arsenic is just a list of what is in the water, and not what THIS filter removes? That is a bit misleading if so. ## Frequently Bought Together - Epic Water Filters Smart Shield. Under Sink Water Filter, Inline NSF 53 Water Filter. Direct Connect DIY Install for Under Sink. Tap Water Filtration System. No Water Wasted - Epic Water Filters The Answer | Water Bottle Filter System Compatible with Hydro Flask/Yeti/Iron Flask/Simple Modern/Hydro Cell | USA Made Filter Removes 99.9% of Tap Water Contaminants --- ## 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.tw/products/50812774-smart-shield-under-sink-water-filter-inline-nsf-53-water](https://www.desertcart.tw/products/50812774-smart-shield-under-sink-water-filter-inline-nsf-53-water) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-11-09*