--- product_id: 640045157 title: "Purewell 1.0 Gallon Portable Gravity Water Filter System, 4-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce Fluoride & Chlorine, for Camping, RVing (PW-1G-KF)" brand: "purewell" price: "NT$13556" currency: TWD in_stock: true category: "Purewell" url: https://www.desertcart.tw/products/640045157-purewell-1-0-gallon-portable-gravity-water-filter-system-4 store_origin: TW region: Taiwan --- # 0.01μm ultrafiltration membrane Up to 5000 gallons filter lifespan 3-stage NSF-certified filtration Purewell 1.0 Gallon Portable Gravity Water Filter System, 4-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce Fluoride & Chlorine, for Camping, RVing (PW-1G-KF) **Brand:** purewell **Price:** NT$13556 **Availability:** ✅ In Stock ## Summary > 💧 Pure water, pure freedom — filter smarter, live better! ## Quick Answers - **What is this?** Purewell 1.0 Gallon Portable Gravity Water Filter System, 4-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce Fluoride & Chlorine, for Camping, RVing (PW-1G-KF) by purewell - **How much does it cost?** NT$13556 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/640045157-purewell-1-0-gallon-portable-gravity-water-filter-system-4) ## Best For - purewell enthusiasts ## Why This Product - Trusted purewell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Anywhere, Anytime:** Compact, lightweight, and electricity-free gravity filtration perfect for camping, RVing, or your countertop. - • **Eco-Champion Design:** Save up to 40,000 plastic bottles by filtering 5000 gallons with a single long-lasting carbon filter. - • **Effortless Monitoring:** Stay in control with a built-in transparent water level window—no guessing, just pure convenience. - • **Crystal-Clear Hydration:** Experience ultra-pure water with a 0.01μm hollow fiber membrane that blocks 99% chlorine and contaminants. - • **Certified Clean Confidence:** Backed by NSF/ANSI 42 & 372 certifications, ensuring trusted removal of rust, organics, heavy metals, and more. ## Overview The Purewell 1.0 Gallon Portable Gravity Water Filter System delivers advanced 3-stage filtration with a 0.01μm ultrafiltration membrane and enhanced carbon filter technology. Designed for portability and ease, it features a transparent water level window and operates without electricity, making it ideal for camping, RVing, or home use. Certified to reduce 99% chlorine and multiple contaminants, it offers up to 5000 gallons of clean water per filter, promoting sustainability by significantly reducing plastic bottle waste. ## Description Purewell 1.0 Gallon Portable Gravity Water Filter System, 4-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce Fluoride & Chlorine, for Camping, RVing (PW-1G-KF): desertcart.com: Tools & Home Improvement ## Features - Water Level Window - This Purewell stainless steel filtration system features a transparent window, allowing you to easily monitor the water level without having to open it. - 4-Stage Filtration - Certified by NSF/ANSI 42, the composite filter features an advanced 4-stage filtration technology. It combines a 0.01μm hollow fiber ultrafiltration membrane, fluoride removal media, a silver ion barrier, and high-density activated carbon block. This design removes 99.9% of chlorine, rust, sediment, organic compounds, and heavy metals, plus 90% fluoride. Compliant with NSF/ANSI 372 lead-free standards, it ensures safety and reliability for everyday use. - 90% Fluoride Reduction - The black composite filter is made of high-grade activated carbon and fluoride removal material (not alumina material, will not cause harm to human health like alumina), it can remove 90% of fluoride while ensuring safe use. This composite design combines the function of carbon filter with fluoride filter, but costs less for the same results. - 2nd Generation Carbon Filter - With 2X high-efficiency filtration, while maintaining the performance of the first-generation carbon filter, the thickness of the activated carbon wall of the filter has been increased. This allows for a longer contact time between the unfiltered water and the activated carbon, resulting in cleaner filtered water with improved taste and odor. - Extended Lifespan - A single 2nd generation carbon filter can provide up to 5000 gallons of drinking water (the lifespan of the filter may vary slightly depending on the water quality), saving you up to 40,000 plastic bottles (500ml). If you are looking for an economical and sustainable water filtration solution, Purewell is the ideal choice. - Outdoor Water Purification - The 1.0Gal filtration system is compact and lightweight, with packaging dimensions of just 7*7*11 inches, making it very convenient to carry. Moreover, this system operates without electricity, relying on the principle of gravity filtration to purify water. Simply fill the upper chamber with unfiltered water, and the lower chamber will provide you with filtered, clean water, making it ideal for camping. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D4HSKT4P | | Best Sellers Rank | #24,981 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Under-Sink & Countertop Filtration | | Brand Name | Purewell | | Capacity | 1 gallons | | Container Type | Bucket | | Customer Reviews | 4.4 4.4 out of 5 stars (744) | | Included Components | Upper Chamber*1, Lower Chamber*1, Spigot*1, Water filter*1, Stand | | Installation Type | Countertop | | Item Dimensions L x W x H | 6.5"L x 6.5"W x 16"H | | Manufacturer | Purewell | | Material Type | Polypropylene, Stainless Steel | | Model Name | PW-1G-KF | | Model Number | 7f1e67a7-ecf5-408f-a916-801ccd9657bc | | Number of Items | 1 | | Other Special Features of the Product | Portable | | Part Number | K8779B-2 | | Power Source | Gravity Filtration | | Purification Method | Activated Carbon, Silver Ion, Fluoride Reduction Membrane, Hollow Fiber UF Membrane | | Supported Water TDS Level Maximum (PPM) | 500 | | Upper Temperature Rating | 100 °F | ## Product Details - **Brand:** Purewell - **Capacity:** 1 gallons - **Included Components:** Upper Chamber*1, Lower Chamber*1, Spigot*1, Water filter*1, Stand - **Installation Type:** Countertop - **Material:** Polypropylene, Stainless Steel - **Package Information:** Bucket - **Power Source:** Gravity Filtration - **Product Dimensions:** 6.5"L x 6.5"W x 16"H - **Purification Method:** Activated Carbon, Silver Ion, Fluoride Reduction Membrane, Hollow Fiber UF Membrane - **Special Feature:** Portable ## Images ![Purewell 1.0 Gallon Portable Gravity Water Filter System, 4-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce Fluoride & Chlorine, for Camping, RVing (PW-1G-KF) - Image 1](https://m.media-amazon.com/images/I/41jzjo35mnL.jpg) ![Purewell 1.0 Gallon Portable Gravity Water Filter System, 4-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce Fluoride & Chlorine, for Camping, RVing (PW-1G-KF) - Image 2](https://m.media-amazon.com/images/I/51Xc7V0815L.jpg) ![Purewell 1.0 Gallon Portable Gravity Water Filter System, 4-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce Fluoride & Chlorine, for Camping, RVing (PW-1G-KF) - Image 3](https://m.media-amazon.com/images/I/51RyixQI38L.jpg) ![Purewell 1.0 Gallon Portable Gravity Water Filter System, 4-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce Fluoride & Chlorine, for Camping, RVing (PW-1G-KF) - Image 4](https://m.media-amazon.com/images/I/412khQfWZ+L.jpg) ![Purewell 1.0 Gallon Portable Gravity Water Filter System, 4-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce Fluoride & Chlorine, for Camping, RVing (PW-1G-KF) - Image 5](https://m.media-amazon.com/images/I/41AtDS1BfCL.jpg) ## Available Options This product comes in different **Color, Size, Set** options. --- ## 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/640045157-purewell-1-0-gallon-portable-gravity-water-filter-system-4](https://www.desertcart.tw/products/640045157-purewell-1-0-gallon-portable-gravity-water-filter-system-4) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-09-17*