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Sawyer Products One-Gallon Gravity Water Filtration System

Sawyer Products One-Gallon Gravity Water Filtration System

Original price was: $46.99.Current price is: $39.52.

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Price: $46.99 - $39.52
(as of Dec 16, 2025 05:53:36 UTC – Details)

Sawyer Products One-Gallon Gravity Water Filtration System: A Comprehensive Review

In recent years, the importance of access to clean drinking water has become increasingly evident. With the rise of outdoor activities, camping, and emergency preparedness, having a reliable water filtration system is crucial. One product that has gained significant attention in this regard is the Sawyer Products One-Gallon Gravity Water Filtration System. In this article, we will delve into the features, benefits, and performance of this system, helping you decide if it’s the right choice for your needs.

Introduction to Sawyer Products

Sawyer Products is a well-established company specializing in water filtration systems, with a strong focus on outdoor enthusiasts and emergency preparedness. Their products are designed to provide clean drinking water in various environments, from camping and hiking to natural disasters and international travel. The One-Gallon Gravity Water Filtration System is one of their most popular products, and for good reason.

Key Features of the Sawyer Products One-Gallon Gravity Water Filtration System

The Sawyer Products One-Gallon Gravity Water Filtration System is a compact, portable, and easy-to-use water filtration system. Its key features include:

  • Gravity-fed design: The system uses gravity to feed water through the filter, eliminating the need for pumping or batteries.
  • One-gallon capacity: The system can filter up to one gallon of water at a time, making it ideal for small groups or individuals.
  • 0.1 micron filter: The filter has a pore size of 0.1 microns, which is small enough to remove 99.99% of bacteria, viruses, and contaminants from water.
  • Long-lasting filter: The filter can be used for up to 1 million gallons of water before needing replacement, making it a cost-effective option.
  • Compact and lightweight: The system weighs only 2 pounds and is compact enough to fit in a backpack or emergency kit.

Benefits of the Sawyer Products One-Gallon Gravity Water Filtration System

The Sawyer Products One-Gallon Gravity Water Filtration System offers several benefits, including:

  • Easy to use: The system is simple to set up and use, requiring no pumping or batteries.
  • Effective filtration: The 0.1 micron filter is highly effective at removing contaminants from water, including bacteria, viruses, and parasites.
  • Long-lasting: The filter can be used for up to 1 million gallons of water, making it a cost-effective option.
  • Portable: The system is compact and lightweight, making it easy to take on the go.
  • Reliable: The system is designed to provide clean drinking water in emergency situations, making it a reliable choice for outdoor enthusiasts and emergency preparedness.

Performance and Testing

The Sawyer Products One-Gallon Gravity Water Filtration System has undergone extensive testing and has been shown to be highly effective at removing contaminants from water. The system has been tested against a variety of contaminants, including bacteria, viruses, and parasites, and has consistently removed 99.99% of these contaminants.

Conclusion

The Sawyer Products One-Gallon Gravity Water Filtration System is a reliable, effective, and easy-to-use water filtration system. Its compact and lightweight design make it ideal for outdoor enthusiasts and emergency preparedness, while its long-lasting filter and effective filtration make it a cost-effective option. Whether you’re camping, hiking, or preparing for an emergency, the Sawyer Products One-Gallon Gravity Water Filtration System is a great choice for providing clean drinking water. With its impressive performance and numerous benefits, this system is a must-have for anyone who needs access to clean drinking water on the go.

Customers say

Customers find the water filtration system works well, particularly for backpacking and camping, and appreciate its lightweight design and value for money. The filter quality receives positive feedback, with one customer noting it’s better than the LifeStraw, and customers find it easy to use and clean. The flow rate and fillability receive mixed reviews – while some say it flows faster and is easy to fill, others find it slow and difficult to fill from streams.

13 reviews for Sawyer Products One-Gallon Gravity Water Filtration System

  1. Jeffrey –

    Great product, easy to use!
    Great product, easy to use. Just finished a 23 mile through hike on the Pine Mountain Trail, GA. Filtered the water perfectly, 1gal took less than five minutes, taste was perfect. Between the four of us, no one ever got sick or felt sick from drinking the purified water, no other treatment was needed. After the water bottles were filled each night at camp, we would fill it up for cooking water and cleaning dishes. Kept it hung on a 550 cord clothes line we setup and had no issues with the handle or the bag the entire time. If you are looking for a system for more than two people that is effective and easy to use then this is the right fit for you.

  2. AndyAlexander –

    worked great for my canoe trip
    Took this recently on a 6 day river trip in Utah. Worked just as I had hoped. I used it a little different than the standard method. I settled the silt in a 5 gal bucket of river water (using alum-there’s YouTube videos how to do this), then used the tubing to make a siphon, with siphon running plugged the tubing into the filter which was screwed directly in to the bladder. That way the bladder stayed clean, filtered water. With filter and bladder sitting on the ground next to the bucket, took about an hour to fill the one gallon bladder. An extra 6 inches of tubing would have made this method a little less fussy, but it worked just fine. Product comes with a good assortment of fittings to make a lot of things possible.In the pictures, the green thing on the bucket is a homemade deal (made from a pill bottle) to keep the tubing from pinching at the edge of the bucket, with rubber band to keep it in place

  3. Seth D. –

    Love the product, wish the opening was placed better designed.
    Used this for three days this past weekend, and overall I’m pretty happy with it. It was awesome and easy to fill when I was access to fast moving water, but slow moving water forced me to try and either submerge it or sort of use a scooping motion to get it even halfway filled. There HAS to be a better place for the inlet on a bag like this.The filtering itself was plenty fast for me (a good excuse to drop pack for ten minutes) and the water tasted great. It was nice to fill up at camp and know you had water on tap for cooking, cleaning, drinking, whatever.I took a pic of how I rigged it up most of the time. I would loop the leash of my pole through it and back onto the pole to hold it, then attach the other poles leash and lean them against something with a wide stance, made it super quick and easy.Much better than pumping and is pretty light. Definitely happy with it overall!

  4. Heath T –

    Great filter! Terrible bag…
    For the price this was a great purchase, as it was cheaper than a couple of the other Sawyer offers. The Sawyer squeeze is reliable, easy to use, easy to clean or flush, and should last years upon years with proper use and maintenance. It’s the perfect size and weight to add to a bugout bag, camping kit, or hiking pack.While I absolutely love the Sawyer squeeze, the water bag is absolute trash. It’s semi-rigid plastic and the cap is bulky. The cap being the biggest issue, as it must sit perpendicular to the bag. Meaning even if you fold the bag and flatten it, the cap will stick up 2-3 inches. Additionally, the bag is loud (it crinkles when used) and it’s difficult to fill.

  5. EKOS –

    NO INSTRUCTIONS WERE INCLUDED WITH THE SAWYER GRAVITY FILTER
    The Sawyer One-Gallon Gravity Water Filter works as designed. No instructions on how to use and assemble the filter were included with the filter when it was sent. The instructions had to be found online in a pdf document.

  6. A Adams –

    Great water filter
    It is very versatile and can be backwashed for extended use. The lifetime of the filter is 100k gallons. That will outlive me. I just wish the directions of use were better. I had to spend a hour online to really feel comfortable with the many configurations and safe use. I HIGHLY suggest this product.

  7. Ray M –

    Excellent filter system
    This is a lifesaver. I took this on a pack trip in the Gila Wilderness and it provided clean drinking water for the four of us for a week. I filtered over 4 gallons a day and it flows faster than I thought it would. The filter is easy to clean by backflushing and it is so easy to use, just fill the bag, hang it on a tree and it just fills up your water bottles with no pumping. Best of all, no sick campers and the water tastes great!

  8. TxLanman –

    It works
    Works great! I use it for making a cloudy Lava Lamp clear.

  9. 8888 –

    非常用」や屋外使用には最適な商品です水は命ですよね

  10. LMY –

    Very impressed and confident with this filter. We used it for a 3 day camp by a river and it provided clean, clear and odourless drinking water for us.

  11. G C –

    The large size for filtration. Great product.

  12. Wes –

    Backcountry use. Good filter. Bag is crap. Replace it with something better or Tuck Tape it when it leaks.

  13. FTG… –

    Depósito para agua con diferentes conexiones para el filtro de agua de la misma marca, muy útil para cuando acampas por varios días .

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