---
product_id: 640045157
title: "Purewell 1.0 Gallon Portable Gravity Water Filter System, 3-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce 99% Chlorine, for Camping, RVing, Home (PW-1G-K)"
brand: "purewell"
price: "142746CFA"
currency: XOF
in_stock: true
reviews_count: 6
category: "Purewell"
url: https://www.desertcart.sn/products/640045157-purewell-1-0-gallon-portable-gravity-water-filter-system-3
store_origin: SN
region: Senegal
---

# 0.01μm ultrafiltration membrane up to 5000 gallons filter lifespan 3-stage composite filtration tech Purewell 1.0 Gallon Portable Gravity Water Filter System, 3-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce 99% Chlorine, for Camping, RVing, Home (PW-1G-K)

**Brand:** purewell
**Price:** 142746CFA
**Availability:** ✅ In Stock

## Summary

> 💧 Purewell: Sip smarter, live cleaner, anywhere you roam.

## Quick Answers

- **What is this?** Purewell 1.0 Gallon Portable Gravity Water Filter System, 3-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce 99% Chlorine, for Camping, RVing, Home (PW-1G-K) by purewell
- **How much does it cost?** 142746CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/640045157-purewell-1-0-gallon-portable-gravity-water-filter-system-3)

## 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 1-gallon design with gravity-powered filtration—no electricity needed, perfect for camping & RV life.
- • **Effortless Monitoring:** Transparent water level window lets you track filtration progress without lifting a finger.
- • **Crystal-Clear Hydration:** Ultra-fine 0.01μm hollow fiber membrane removes 99% chlorine & contaminants for pristine taste.
- • **Eco-Chic Sustainability:** Replaceable 2nd-gen carbon filter lasts up to 5000 gallons, slashing plastic bottle waste by 40,000+.
- • **Certified Clean Confidence:** NSF/ANSI 42 & 372 certified filtration ensures trusted removal of rust, organics, heavy metals, and odors.

## Overview

The Purewell 1.0 Gallon Portable Gravity Water Filter System is a compact, countertop filtration unit featuring a 3-stage composite filter with a 0.01μm ultrafiltration membrane and activated carbon enhanced with silver ions. It reduces 99% of chlorine and common contaminants, delivering clean, great-tasting water without electricity. Its transparent water level window and durable stainless steel design make it ideal for camping, RVing, or home use. With a filter lifespan of up to 5000 gallons, it offers an eco-friendly alternative to bottled water, certified by NSF/ANSI standards for safety and performance.

## Description

Purewell 1.0 Gallon Portable Gravity Water Filter System, 3-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce 99% Chlorine, for Camping, RVing, Home (PW-1G-K): desertcart.com: Tools & Home Improvement

Review: I measured and timed the outflow... - I bought the 1 gallon Purewell gravity filter. The assembly directions were meh, but it was pretty simple to put together. Nothing leaks after several uses. At first, I didn't think the filter was working. It's VERY slow to start. Drip...drip...drip. Took all day. By the 3rd full cycle, however, it was much better. A thin but mostly continuous drizzle. And it tasted good. No funky taste or odors. On cycle 4, I measured and timed the outflow. I filled the top chamber with a full gallon (4 quarts). It gets right to the top, but it does all fit. After one hour, I was able to dispense 6 cups of water (1 1/2 quarts). I had to tilt it a bit to top off that sixth cup. After a second hour, I was able to dispense about 5 and 2/3 cups of water, tilting again. So it does slow as the weight of the water pressing down on top lessens. The third hour, the flow pretty much stopped, so I went to bed. The next morning, there was very little to dispense. About 1/3 cup. 2 cups remained in the top chamber that never flowed through. And 2 cups remained in the bottom chamber below the spout, even after tilting. So the output is 3 quarts per cycle. My conclusion: 6 cups an hour is plenty for myself and my husband while we're camping. We'll just have to refill the top chamber a few times a day. The filter's size is ideal for packing, and it appears to work well. I recommend running a few cycles through PRIOR to camping or you'll be thirsty that first day!
Review: Good Berkey alternative for the price. Filter took extra work priming - Seems like a solid alternative for the price for a gravity filter of this style. I like the 1 gallon size, since I live alone, and this is portable enough for travel. The filter didn't work as expected out of the box. I learned I had to prime the filter, however, pushing water through the nozzle from the sink didnt work for me as expected. I literally had to fill the upper jug full of water, hold it over my head, and suck with my mouth to get the water to initially pull through the filter to prime it. Not ideal, and I had to spend a decent amount of time to figure that out. If I hadn't gotten it primed my own way, I would have attempted to return this. So either get a primer pump along with this, or plan to "beta test" the filter once it arrives. Actual assembly is super easy, and took me about 10 minutes out of the box.

## 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.
- 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.
- 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.
- 3-Stage Filtration - The Purewell gravity water filtration system utilizes composite filtration technology to reduce most contaminants. The black carbon filter is NSF/ANSI 42 certified and features a 0.01μm hollow fiber ultrafiltration membrane, silver ion membrane, and activated carbon block, reducing chlorine, rust, sediment, organics, heavy metals, and more. The water filtration system is also NSF/ANSI 372 certified.
- 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.
- Please Note - Replacement filters for this filtration system can be easily purchased by searching for "Purewell gravity water filter." Please note that this system has only one carbon filter installation hole and cannot reduce the TDS value.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D4HT3N2Y |
| Best Sellers Rank | #19,079 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #36 in Under-Sink & Countertop Filtration #313 in Camping & Hiking Water Filters |
| Brand Name | Purewell |
| Capacity | 1 Gallons |
| Container Type | Bucket |
| Customer Reviews | 4.0 4.0 out of 5 stars (30) |
| 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-8779 |
| Model Number | a8e90d8a-5cab-4bf5-a0fb-b8709b611ec6 |
| Other Special Features of the Product | Portable, Water Level Window |
| Part Number | K8779B-1 |
| Power Source | Gravity Filtration |
| Purification Method | Activated Carbon, Silver Ion, Hollow Fiber UF Membrane |
| Supported Water TDS Level Maximum (PPM) | 500 |
| Upper Temperature Rating | 100 Degrees Fahrenheit |

## 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, Hollow Fiber UF Membrane
- **Special Feature:** Portable, Water Level Window

## Images

![Purewell 1.0 Gallon Portable Gravity Water Filter System, 3-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce 99% Chlorine, for Camping, RVing, Home (PW-1G-K) - Image 1](https://m.media-amazon.com/images/I/61qjma0n5xL.jpg)
![Purewell 1.0 Gallon Portable Gravity Water Filter System, 3-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce 99% Chlorine, for Camping, RVing, Home (PW-1G-K) - Image 2](https://m.media-amazon.com/images/I/71gf5LNyvnL.jpg)
![Purewell 1.0 Gallon Portable Gravity Water Filter System, 3-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce 99% Chlorine, for Camping, RVing, Home (PW-1G-K) - Image 3](https://m.media-amazon.com/images/I/81rKCf6ocPL.jpg)
![Purewell 1.0 Gallon Portable Gravity Water Filter System, 3-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce 99% Chlorine, for Camping, RVing, Home (PW-1G-K) - Image 4](https://m.media-amazon.com/images/I/715CViMSOhL.jpg)
![Purewell 1.0 Gallon Portable Gravity Water Filter System, 3-Stage 0.01μm Ultra-Filtration Countertop System with Water Level Window and Stand, Reduce 99% Chlorine, for Camping, RVing, Home (PW-1G-K) - Image 5](https://m.media-amazon.com/images/I/71ufbuCFT+L.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I measured and timed the outflow...
*by D***E on April 23, 2025*

I bought the 1 gallon Purewell gravity filter. The assembly directions were meh, but it was pretty simple to put together. Nothing leaks after several uses. At first, I didn't think the filter was working. It's VERY slow to start. Drip...drip...drip. Took all day. By the 3rd full cycle, however, it was much better. A thin but mostly continuous drizzle. And it tasted good. No funky taste or odors. On cycle 4, I measured and timed the outflow. I filled the top chamber with a full gallon (4 quarts). It gets right to the top, but it does all fit. After one hour, I was able to dispense 6 cups of water (1 1/2 quarts). I had to tilt it a bit to top off that sixth cup. After a second hour, I was able to dispense about 5 and 2/3 cups of water, tilting again. So it does slow as the weight of the water pressing down on top lessens. The third hour, the flow pretty much stopped, so I went to bed. The next morning, there was very little to dispense. About 1/3 cup. 2 cups remained in the top chamber that never flowed through. And 2 cups remained in the bottom chamber below the spout, even after tilting. So the output is 3 quarts per cycle. My conclusion: 6 cups an hour is plenty for myself and my husband while we're camping. We'll just have to refill the top chamber a few times a day. The filter's size is ideal for packing, and it appears to work well. I recommend running a few cycles through PRIOR to camping or you'll be thirsty that first day!

### ⭐⭐⭐⭐⭐ Good Berkey alternative for the price. Filter took extra work priming
*by A***N on January 13, 2025*

Seems like a solid alternative for the price for a gravity filter of this style. I like the 1 gallon size, since I live alone, and this is portable enough for travel. The filter didn't work as expected out of the box. I learned I had to prime the filter, however, pushing water through the nozzle from the sink didnt work for me as expected. I literally had to fill the upper jug full of water, hold it over my head, and suck with my mouth to get the water to initially pull through the filter to prime it. Not ideal, and I had to spend a decent amount of time to figure that out. If I hadn't gotten it primed my own way, I would have attempted to return this. So either get a primer pump along with this, or plan to "beta test" the filter once it arrives. Actual assembly is super easy, and took me about 10 minutes out of the box.

### ⭐ Filter didn't work. White creep everywhere.
*by W***P on March 2, 2026*

I bought the 1 gallon water system. It worked great for about six weeks. Then my 300.00 coffee pot stopped working because it needed to be cleaned. It took four times of cleaning it with descaling tabs. My cat stopped drinking the water and my water tasted funny. Plus, there was white creep on the spigot, on my coffee pot and on my cat's water fountain. And yes, I even reprimed the filter, and still didn't work. I am very upset that I wasted my money on this system. Of course maybe the filter was bad when they sent it to me but now, I have to purchase a totally different system and this is rendered useless as I am not buying another filter. I only fill my tank once daily and bought this in Nov. 2025. It is supposed to last much longer than six weeks, even with using it for one gallon a day. I am very disappointed in this purchase and will not purchase Purewell products again.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-08*