This Platypus GravityWorks 4 L Complete Water Filter Kit is one of best portable water filters, and it is really a good choice if you want to filter water fast and easily. The word “gravity works” implies this water filter relies on gravity filtration. This filter has 2 4-liter water reservoirs. They all have attached loops. Therefore, you are able to hang them easily nearby. One water reservoir is used to collect clean filtered water. This clean bladder can only be filled with clean water by its filter itself. This design can prevent you from filling dirty water accidentally. The whole process is that one reservoir allows you to put the water plan to purify and the water will be filtered by its filter and then clean water flows into another sealed water reservoir. Therefore, it is pretty easy to use. You just need to hang the 2 bags and wait for about 2.5 minutes and there are about 4-liter of clean water for you to drink and use.
- Lightweight and portable design makes it perfect for emergence and backcountry use.
- Built-in 0.2-micron gravity-based water filter can effectively remove bacteria, particulates and protozoa.
- It features a good flow rate. It is able to offer about 1.75 liter of filtered water per minute.
- It also features a field cleanable design. The cartridge life can be up to 1500 liters.
- When it comes to removing bacteria and protozoa, it exceeds the EPA guidelines.
- Only weighs 10.75 ounces.
As one of the most popular portable water filters on the market, the Platypus GravityWorks 4 L Complete Water Filter Kit gets a rating of 4.8 out of 5 stars. Therefore, it is also one of the highest water filter on the market and there are over 60 customer reviews. Most reviews are positive and people who have used it highly recommend this filter for emergency and backcountry use.
One guy said he had purchased this filter several times for campouts. For example, on one campout, this portable water filter was used to filter water. It totally offered 20 gallons of clean filtered water for drinking and cooking. It is able to filter creek water and lake water which contain many particulates. The filtered water is quite clear. And the lightweight is also impressive.
Where to Buy
This filter is available on many places, but we highly recommend buying this on Amazon. This is because the price is always the lowest on the market and there are plenty of customer reviews which can tell you whether this filter is suitable for your needs. If you need a high quality portable water for your outdoor activities, click the following link to learn more about this best portable water filter.