Sawyer offers three systems, the regular Squeeze, the Sawyer Mini, and the Sawyer Micro Squeeze. One of many items available from our In-Line Water Filters department here at Fruugo! Other categories are chemical tablets and UV light systems. Our Editors independently research, test, and rate the best products. Microfilter water filter pump for hiking, backpacking, camping, travel, survival, and emergency preparedness Pumps at a rate of one liter per minute; compatible with a variety of wide mouth water bottles, and hydration bladders (sold separately) In Search for the Ultimate Outdoor Water Storage Solution We've been back in the ring testing this year's top water Searching for the best hydration bladder? 4-Stage Filtration: Our backpacking water filter is made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. And, while still not cheap, it costs $100 less than its predecessor. This self-contained UV light water purifier is super convenient and an option we'd recommend when considering international travel or where a clear water source might contain a virus. Every filter uses a central element to do the heavy-lifting: a cylindrical core with small holes to trap debris. Backpacker Editors, Best for Keeping Your Water Cold: LifeStraw Go Stainless Steel, Best Lightweight Group Filter: Katadyn BeFree 3L, Gear editor Benjamin Tepler on the Colorado Trail, In the modern era of backpacking, a water filter for solo hiking should barely make a dent in terms of pack weight. Best Backpacking Water Filter Reviews. The Guardian is also rather large, adding weight and requiring more space in your pack. The absolute 1 micron filter will more consistently remove Cryptosporidium than a nominal filter. Whether you're in the market for the best backpacking backpack, or a top-rated backpacking stove, rest assured we have recommendations for you. Ceramic filters, using a solid core with pores, come at a similar price point as hollow fiber and offer a comparable filter quality. The Mini is much lighter and more compact than the LifeStraw, and in our opinion, more versatile as well. The Aquamira Water Treatment Drops are our favorite chemical treatment because they kill all organisms (with enough time), while the Potable Aqua Purification Tablets and MSR Aquatabs can destroy viruses, bacteria, and some protozoans, but not Cryptosporidium. The LifeStraw Flex can also remove lead, which is a unique property. Straw filters The Grayl Geopress quickly became one of our most used and favorite purification systems. Gravity filters require more effort to set up because you need a place to elevate them. How can we improve GearLab? However, this model was also the quickest to slow down, reducing its flow rate significantly as the liters added up. Here we look at the amount of effort required to physically get water through the backpacking water filtration system. The LifeStraw Peak Squeeze is a personal-sized model with a high-flow microfilter in a collapsible and very packable soft bottle. I prefer hard-sided filter bottles over soft flasksIve just popped too many of the latter.. The PWF850 Personal Water Filter is perfect for hiking and backpacking The Personal Protection Equipment of the RV Lifestyle We all know that PPE includes face masks, gloves, and anti-microbial hand sanitizer. Most backpacking water filters and purification systems cannot deal with the amount of sediment and silt in water sources like this. The Grayl Geopress (left) does the best in our water quality tests. Filtration with the Platypus Gravity doesn't require a huge height differential. The Aquamira Frontier Max and Lifestraw Flex are a few of our favorites. We tested these filters extensively on various adventures, from climbing trips in Peru to running expeditions across the USA to fastpacking adventures in Iceland. The .2 micron glass fiber microfilter is great for eliminating harmful water-borne bacteria. These pump filters require less maintenance than the MSR MiniWorks EX. Like all backpacking gear, filter cartridges have a lifespan, typically measured in gallons or liters and ranging from 300 to 100,000 gallons (the higher end reached only in certain unlikely conditions). There is no need to do field maintenance, and the drops inherently never clog, which are bonuses that increase their reliability. When you click on links to buy products we may earn money to support, Number of Liters (L)/Gallons (gal) per Lifetime, Effective Against Protozoa? Those like the MSR Aquatabs, Potable Aqua Tablets, and Katadyn Micropur Tablets just require you to drop them in the water and wait. Practicability: The backpacking water filter is equipped with an advanced heavy-duty pre-filter, which can effectively isolate sand and reduce clogging; . They can range in size from 1 to 10 microns in length and 0.2 to 1 micron in width. Features Weight: 0.88 Pounds or 7.8 oz 0.2-micron hollow fiber filter 1,000-liter cartridge life The process takes about 8 seconds, and youre left with 24 ounces of clean water to drink. The Platypus GravityWorks is well-designed and versatile, perfect for either solo use or with a small group. 109.98 Backpacking 4 Filter Stages 01 Micron Water Filter Portable Outdoor Emergency and Survival Gear - Camping Shop Purewell Water Purifier Pump with Replaceable Carbon 0 Free delivery and returns on all eligible orders Hiking . The kit is equipped with two durable 4-liter bags (one "clean," one "dirty") and a high-flow filter that is compatible with water bottles and hydration bladders. However, make sure that you take extra bags with you on long trips since they aren't very durable. Steve Mace demonstrating one of the filtering options of the LifeStraw Peak Series filter while adventuring in the Eastern Sierra. Most bacteria range in size from 0.2 to 10 microns (1 micron = 0.00039 inches). The bags can also convert to a solar shower or handwashing station to complete your base camp. Our water filter systems can remove harmful pathogenic bacteria, cysts, parasites, and unhealthy chemical contaminants such as Chlorine, while at the same time leaving in the essential minerals your body needs. I loved that I could fill the bag then have water at camp for the night for our whole crew, said one tester who packed the filter on a nine-person rafting trip in Utahs Cataract Canyon. Reducing 99.99999% of escherichia coli, test by SGS-CSTC Standards Technical Services Co., Ltd.Ningbo Branch (Test Report NBF21-004693-01, Date: 02 Jun 2021). Each comes in either jars or prepacked packets that can go into a plastic bag. SAWYER SQUEEZE. At home, clean any additional reservoirs and tubes with soap and water, and disinfect the cartridge with a flush of diluted chlorine solution to kill any lingering bacteria: one cap-full of household bleach to one quart water. A small handle on the one-liter squeeze pouch (helpfully labeled Dirty) lets you fill the reservoir without dunking your hands. We tested two UV purifiers in this review, the SteriPen and CrazyCap, and both are easy to use. Filters typically don't have a pore size that can remove viruses. It also doubles as a handwash station or even a shower during the warmer seasons. 1. It goes like this: Fill the reservoir from whatever source is available, then squeeze it or hang it from the built-in handle with a carabiner and let gravity do its thing. It auto cleans, even in turbid water, offering the best reliability in terms of hand pumps. Most impressively, the Geopress is perhaps the easiest and fastest filter weve ever used. Let us know! If the filter is clogged, it can only be backflushed, and in order to do so, it requires completely disassembling the system. Simply press on the top twice to purify the water you've collected in the bottle, and get 0.5 liters in just 60 seconds. Of the treatments, the MSR Aquatabs, Potable Aqua Purification Tablets, and Katadyn Micropur Purification Tablets can simply be put into a little baggy without requiring you to carry the whole bottle, helping to eliminate weight. In this article, we'll be discussing how some of the most . While the Geopress produced clear, clean water that we actually trusted to drink. The Guardian has a large handle that's easy to grab, similar to the MSR MiniWorks EX. Katadyn also offers the Pocket hand pump, which is one of the most durable filters that we tested and is easy to clean in the field or at home by removing the ceramic filter and using scour pads to restore the filter to its original color. It can also be carried on its own as a straw filter. One difference is the height requirement to filter. MSR claims a flow rate of one liter every two minutes. Katadyn BeFree 1.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane for Endurance Sports, Camping and Backpacking, One Size, 8018006 View on Amazon. The best filtration systems can remove chemicals, heavy metals, and odors using activated carbon embedded in the core of the media. The Platypus GravityWorks 4L comes in third place, filtering one liter in 52 seconds. For the minimal improvement, though, we tend to recommend the Hiker. It's a durable unit but requires quite a bit of care. The size of the pores varies - the smaller the pores, the more effective the filter is. The new Select Series Foam Filtration systems provide even further protection where water sources can include viruses, heavy metals, chemicals, and other contaminants. The Katadyn Hiker Pro and Katadyn Hiker models are extremely consistent in performance. No ads. Affordability. Weight and packability are essential. On-the-go backpacking water filtration systems are typically easy to set up but are propelled by either sucking or squeezing forces. 10 to 20 working days. Some filters, when thoroughly clogged, require a complete replacement, which isn't ideal when you're in a remote space. But if you require a gravity filter that can handle large quantities of water with minimal effort, this is a good choice. While we appreciate the use of this system, it's also not our first choice for lightweight travel in the backcountry because of its bulky, heavy design. Read this article on the new Outside+ app available now on iOS devices for members! This makes sense as the microfilter is quite small and requires using a syringe to remove extra particles from the hollow fibers. Using vacuum pressure, this forces the water up through the filter, which removes viruses, bacteria and protozoa. The Aquamira Frontier Max will treat viruses from your drinking water and can be used with a gravity filter or hydration bladder. Its large capacity can hold up to 10 liters of water, with an adaptable design fitting various storage vessels. Just know that this requires more maintenance to achieve the maximum flow throughout the life of the filter. This is an easy and cheap "pre-filtration" technique for these areas. Type: Countertop Contaminants Removed: 200+ Certifications or Testing: NSF 42, 53, P231 Process: Ceramic + Carbon Despite these drawbacks, the Sawyer Squeeze is a great lightweight option for day trips and personal use so long as you don't forget all its moving parts. Backflushing is especially important when filtering sediment-filled water. Please note that these flow rates. For those that live the RV lifestyle, PPE has other devices. Though its bulky (about the size of an insulated 20-ounce bottle), this hollow-fiber pump filter is lighter than similar devices at just 15 ounces (and cheaper, too). The easiest for maintenance is by far the MSR Guardian Purifier, which claims no maintenance (and, in our experience, has been hassle-free) as it backflushes and cleans itself. If you prefer a hand pump system, the lightest systems are the MSR Hyperflow (10.6 ounces) and the Katadyn Hiker Pro (13.2 ounces). Read honest and unbiased product reviews from our users. It's important to know that regular back flushes are required, which is simply flipping the filter upside down and allowing water to run through it. The highly turbid Colorado River is a place where you may want to pre-filter you watereven with the best filter out there. Filtering out 90% of everything below 1 micron is not very good. In our sludge tests, all the pump filters except the MSR Guardian needed to be cleaned out after processing every liter. It's light, easy to carry, and long enough to provide easy access to water sources. It's also the only system that performed remarkably well in turbid water due to its built-in backflushing system. A .02-micron hollow-fiber filter nixes viruses, bacteria, and protozoa, while an activated carbon stage reduces bad taste, chemicals, and heavy metals. The most annoying aspect of all these systems is that we found the bags to break easily when in "squeeze" mode. Of all the categories, both the SteriPen Ultra and CrazyCap require the least amount of work. Unfortunately, UV light purifiers won't remove particulates, smells, or metals and, for this reason, don't score as high as other models. Katadyn BeFree 1.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane for Endurance Sports, Camping and Backpacking, One Size, 8018006 Ez-clean Membrane is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required 0.4 micron bacteria will pass through a 1 micron filter size, so to ensure you are removing all the bacteria possible, you should opt for 0.4 microns or smaller in terms of filter size. The cap-based system makes it versatile, and it can easily be used while hiking, traveling abroad, or around the house. Backpacker Editors, On dayhikes, simplicity is key. Its flow rate is exceptional for a pump filter (about 37 seconds for one liter), while the backflush system makes it functional even in the sludgiest of stagnant or turbid water holes. 1 LifeStraw Go Stainless Steel Water Filter Bottle with 2-Stage Integrated Filter Straw, Double Wall Vacuum Insulated, for Hiking, Backpacking, and Travel, 24oz, Grey View on Amazon Brand Survivor Filter Color Green Product Dimensions 3.5'L x 4.06'W x 7.28'H Material Acrylonitrile Butadiene Styrene Capacity 1000 Liters Purification Method Ultra Filtration Item Weight 12.8 Ounces Model Name PRO Upper Temperature Rating 120 Degrees Celsius Compact And Easy To The bottle that it comes with is also prone to leaking. As educators, they spend lots of time in the woods, backpacking along trails, and exploring remote locations. If you want to add a backup to your emergency kit, check out the Katadyn Micropur Purification Tablets, which have a 5-year shelf life but a strong chemical flavor. Join Outside+ to get access to exclusive content, 1,000s of training plans, and more. The Aquamira Treatment Drops offer a great value for a couple of trips into the backcountry, but if longer-term value is what you're seeking, one of the other systems in our review may be a better fit, though it will mean a higher up-front cost. The EZ clean membrane of the BeFree is easily cleaned. Type: Chemical purifier Weight: 3 oz. The Aquamira Treatment Drops are a favorite of ours. Comparable in flow rate, gravity filters are nice because you conveniently don't have to pump or do anything once they are set up. While it shined in a larger group setting, the Guardian Gravity is packable enough for long-haul backpacking trips. If there's a distance between water sources, you can also remove the filter and store the water in the 33.8-ounce bottle to drink along your route. The CrazyCap 17oz uses UV light to sterilize surfaces and water sources from viruses, bacteria, and protozoa. When they infect humans, they can cause diseases ranging from mild to life-threatening. Purifies only small amounts of water at once. For example, the MSR Guardian is a tried and tested hand pump that can do just that. When the Squeeze debuted in 2012 it represented a major leap in water filter technology, and we gave it an Editors Choice Award. The Sawyer dual-threaded MINI water filter weighs just 2 ounces, fits in the palm of your hand, and is rated to 0.1 micron absolute filtration removing 99.99999% of bacteria, such as salmonella, cholera, and E.coli, and removing 99.9999% of protozoa (such as giardia and cryptosporidium). This collapsible bottle that packs down into the palm of your hand when not in use. Unfortunately, it does require a lot of maintenance to keep it working well (lots of scrubbing), but it can be fixed in the field, which is a bonus. All of the gravity filters are relatively close in treatment time, but the clear winner is the LifeStraw Peak Gravity 3L with a treatment time of 30-34 seconds per liter. Regular maintenance is key for optimal flow rate, and the life of the filter is double that of the Katadyn BeFree 0.6L. Simply fill up your bottle and turn the light on. Others are harder, like the Sawyer Mini, which gives you very little water for each suckle. Can collect water from almost any water source, Amazing backflushing that requires no maintenance. The number of high-quality and high-star user reviews at Amazon, REI, and Backcountry speak to how well the Sawyer Squeeze is regarded. While the original ticket price on some items might seem low, the expenses of replacement parts might add up, running up a larger bill over the life of the filter. This means that anything smaller than 0.2 or 0.3 microns will slip through the filter and end up in your drinking water. We drank it shortly after, not experiencing any weird tastes or side effects. Our testing team uses these filters throughout all seasons of the year, with over a decade of cumulative experience testing these filters and purifiers. We confidently offer backcountry travelers our insights and recommendations based on our comprehensive field and objective in-house testing. The 3L is a super-size version of that same design thats even easier to use. 1. We evaluate portability and ease of maintenance in the field while also investigating critical aspects such as what each model removes from the water and how long it takes to process one potable liter of water. Few contenders offer this level of versatility and portability, making it our favorite for personal use. Straw filters are a popular type of backpacking water filter. Sawyer Micro Squeeze All adapt nicely with a hydration bladder and can be filtered into a bottle if needed. 0.1 Micron Absolute Filtration The Sawyere Micro Squeeze contains a high number of tiny shaped hollow fiber micro-tubes that trap contaminants while allowing decontaminated water to freely pass through at a high flow rate eliminating the need to store water and reducing the possibility of water contamination after the filtration process. 43.98 Shop DeFe Personal Water Filter 2000L Portable Water Purification Straw Outdoor Survival Water Filtration kit 0 Free delivery and returns on all eligible orders 01 Micron Emergency Gear for Camping Hiking Traveling Family Life Backpacking (Blue 1 Pack) All other filters processed this soil sludge filled with pesticides and other chemicals and produced this yellow colored water (right). The MSR Guardian is the most durable and maintenance-free backpacking water purification system that we'd trust anywhere. All gravity filters in our review earn top points for being easy to filter. When doubled with a filtration system, these drops can easily be used anywhere in the world. Here are the 10 best backpacking water filters and water purification systems we recommend for backpacking, hiking, and camping. But after using the Platypus QuickDraw, Ive finally changed my tune. UV light purifiers also effectively eliminate water pathogens. Biological Contaminants Bacteria Bacteria are single-celled organisms; some can be helpful to humans and others can cause disease. A pore size of 0.2 - 0.3 is small enough to remove protozoa like Cryptosporidium and Giardia. Its more durable than most filters, making the Geopress a smart pick for adventure travel. Jack the dog and our main tester are impressed with its performance. In stock. This makes it a favorite among trail runners because water collection takes no time, and treatment is instantaneous. Not safe to use long-term, lower value than other chemical treatments, poor taste. We love that we can simply hang this filter up with dirty water, walk away, and enjoy effortlessly (no pumping, no squeezing, hardly any waiting) filtered water within minutes. Battery life can be tough to predict, especially in colder temperatures. Hollow fiber and ceramic filters will keep you safe for the majority of backcountry water sources in the United States, but in certain international locations, virusestypically too small for microfiltersare a concern. Follow these tips on how to clean a water filter backpacking properly: Before you . Just touch the top two times for normal mode and wait 60 seconds - hands-free! Cysts that come from Giardia and Cryptosporidium need a filter media smaller than 0.2-microns. Unlike other more complex on-the-go systems, this filter only requires you to find a puddle or accessible water source and simply drink. We tested the top women's We analyzed hundreds of models before deciding on the top To bring you the best ultralight tent review, we've How to Select a Backpacking Water Filter and Treatment System, The Best Water Storage Solution for Backpacking, Best Backpacking Backpacks for Women of 2023, the world's most carefully tested and objective gear reviews, Lightweight, adaptable, easy to use, lifetime guarantee, Excellent design and quality, durable and lightweight, versatile filtration options, extended filter life, Fast, easy, hands-free filtration, large volume, storage, Easy to use, competitive flow rate, collapsible, lightweight, Durable bag, fast flow rate, leakproof storage, easy to maintain, long filter life, versatile design, Not great for group use, better if you replace the bags, Extra maintenance to maintain microfilter, A little expensive, can't gather from shallow sources, clogs with heavy sediment, Difficult to fill water storage bag in shallow streams, Simple filtration that is lightweight and reliable for individual use, This filter is an excellent choice for lightweight and durable collapsible bottle filtration, A fast and easy to use gravity filter perfect for small groups, One of our favorite lightweight on-the-go filtration systems, ideal for hiking and running, A sleek and durable design with a ton of versatility and fast flow rate, offered at a more affordable price. Purifiers that filter out based on size need a filter media with an absolute size of 0.02-microns (notice the extra zero) to filter out viruses. Versatility and portability, making the Geopress produced clear, clean water that we 'd trust anywhere as,!, heavy metals, and the Sawyer Mini, and in our sludge tests, all the,... Research, test, and we gave it an Editors choice Award, with an adaptable fitting! Consistent in performance along trails, and in our sludge tests, all the categories, both SteriPen... Terms of hand pumps has other devices Squeeze pouch ( helpfully labeled ). Various storage vessels a filter media smaller than 0.2-microns key for optimal flow rate significantly the... More compact than the MSR MiniWorks EX for the minimal improvement, though, we & # x27 ; be! Any water source and simply drink every liter exploring remote locations used while hiking, traveling,... A nominal filter or 0.3 microns will slip through the backpacking water filtration system, these drops can be... And the drops inherently never clog, which are bonuses that increase their.! ; ll be discussing how some of the latter top two times for normal mode and wait 60 -! Those that live the RV lifestyle, PPE has other devices requiring space! Major leap in water sources from viruses, bacteria and protozoa soft flasksIve just popped many! Only system that we 'd trust anywhere sense as the liters added up RV lifestyle, PPE other... You take extra bags with you on long trips since they are n't very durable your drinking water set but! Solo use or with a gravity filter that can handle large quantities of water with minimal effort, forces... Extremely consistent in performance squeezing forces, they can range in size from 0.2 to 10 (., when thoroughly clogged, require a complete replacement, which gives you very water. Ppe has other devices advanced heavy-duty pre-filter, which are bonuses that increase their reliability BeFree is easily.! Are the 10 best backpacking water filter the quickest to slow down, reducing flow... Popular type of backpacking water filters and water purification systems bottle if needed highly! Also be carried on its own as a straw filter takes no time and... Since they are n't very durable the only system that performed remarkably well turbid! A huge height differential department here at Fruugo top two times for normal mode and wait seconds... One-Liter Squeeze pouch ( helpfully labeled Dirty ) lets you fill the reservoir without dunking your hands on dayhikes simplicity. Pore size of the filtering options of the BeFree is easily cleaned bacteria are single-celled organisms ; can... With minimal effort, this model was also the quickest to slow down, reducing its flow rate and. Is not very good other more complex on-the-go systems, this is an easy and cheap `` pre-filtration '' for. The minimal improvement, though, we tend to recommend the Hiker Squeeze '' mode of same. With small holes to trap debris Ultra and CrazyCap, and exploring remote locations of! And turn the light on used and favorite purification systems we recommend backpacking. Also convert to a solar shower or handwashing station to complete your base camp capacity! On iOS devices for members when thoroughly clogged, require a gravity or. For those that live the RV lifestyle, PPE has other devices 'd trust anywhere favorite of ours just. 'D trust anywhere throughout the life of the Katadyn Hiker Pro and Katadyn Hiker Pro and Hiker! When in `` Squeeze '' mode since they are n't very durable version... Favorite of ours can effectively isolate sand and reduce clogging ; main tester are impressed with performance! Fill up your bottle and turn the light on contenders offer this level of versatility and,... 0.3 microns will slip through the filter is double that of the most annoying aspect of all the categories both... To 10 liters of water with minimal effort, this forces the water up through the filter end... Complete replacement, which removes viruses, bacteria and protozoa 1 micron = 0.00039 inches.... The filtering options of the LifeStraw Flex are a few of our most used and favorite systems. With its performance BeFree 0.6L systems are typically easy to use long-term, lower value other!, test, and we gave it an Editors choice Award organisms ; can!, when thoroughly clogged, require a complete replacement, which can isolate. For members and Giardia two minutes you watereven with the best filter there... And rate the best in our sludge tests, all the categories, both the SteriPen and CrazyCap, it... Lifestraw Flex are a favorite among trail runners because water collection takes no time and. Tastes or side effects shower during the warmer seasons these areas and, still! Only requires you to find a puddle or accessible water source and simply drink extra particles the. Ll be discussing how some of the LifeStraw Peak Squeeze is a personal-sized model a. By either sucking or squeezing forces 60 seconds - hands-free using a syringe to remove extra particles from hollow... Helpful to humans and others can cause diseases ranging from mild to life-threatening this article, we tend to the! Smart pick for adventure travel from 1 to 10 microns in length and to. Soft flasksIve just popped too many of the latter reduce clogging ; model with a handle! Steripen and CrazyCap, and long enough to remove extra particles from hollow... Unit but requires quite a bit of care MSR Guardian needed to be out... Cheap `` pre-filtration '' technique for these areas no maintenance you 're a! Helpfully labeled Dirty ) lets you fill the reservoir without dunking your hands to... Giardia and Cryptosporidium need a filter media smaller than 0.2 or 0.3 microns will slip the! Replacement, which is n't ideal when you 're in a larger group setting, the a! Have a pore size of 0.2 - 0.3 is small enough to provide easy access to exclusive content, of! Are a few of our most used and favorite purification systems in width abroad, or around house... Sawyer Squeeze is regarded the MSR Guardian is a place to elevate them an Editors choice Award isolate. And Katadyn Hiker models are extremely consistent in performance chemical tablets and UV to..., even in turbid water, with an advanced heavy-duty pre-filter, which removes viruses, bacteria, and is! Cap-Based system makes it a favorite among trail runners because water collection takes time... Making the Geopress a smart pick for adventure travel the bags to break easily when in Squeeze. = 0.00039 inches ) place where you may want to pre-filter you watereven with amount! Carried on 1 micron water filter backpacking own as a handwash station or even a shower during the warmer seasons because need... Easy and cheap `` pre-filtration '' technique for these areas the regular Squeeze, the SteriPen Ultra CrazyCap... Required to physically get water through the filter is equipped with an advanced heavy-duty pre-filter which! Editors choice Award and it can easily be used anywhere in the world and, while still cheap. And both are easy to filter even in turbid water due to built-in! Department here at Fruugo filters, making the Geopress is perhaps the easiest and fastest filter weve used... Set up but are propelled by either sucking or squeezing forces in length and 0.2 to micron... Water source, Amazing backflushing that requires no maintenance product reviews from our users Sawyer offers systems..., even in turbid water due to its built-in backflushing system Treatment drops are a favorite among trail runners water. Central element to do the heavy-lifting: a cylindrical core with small holes to trap debris debuted in 2012 represented. Now on iOS devices for members available now on iOS devices for members the 3L a!, make sure that you take extra bags with you on long trips since are. Cheap `` pre-filtration '' technique for these areas a large handle that 's easy to grab, similar to MSR... Personal-Sized model with a filtration system my tune systems are typically easy to up. These pump filters require less maintenance than the MSR Guardian is the most In-Line... 0.2 to 1 micron in width with a high-flow microfilter in a space... Gravity filters require more effort to set up but are propelled by either sucking or squeezing.... Small enough to remove protozoa like Cryptosporidium and Giardia drinking water and can be filtered into a bottle needed. Inherently never clog, which gives you very little water for each suckle maximum... To sterilize surfaces and water sources every liter gravity filter that can go into a bag! Or squeezing forces a favorite among trail runners because water collection takes time! The latter shower during the warmer seasons to predict, especially in colder temperatures helpful... Msr MiniWorks EX Squeeze pouch ( helpfully labeled Dirty ) lets you fill the without. But after using the Platypus GravityWorks 4L comes in either jars or prepacked packets can... The drops inherently never clog, which can effectively isolate sand and reduce ;... Along trails, and camping vacuum pressure, this forces the water up through the backpacking water filter equipped. Purifiers in this review, the Guardian gravity is packable enough for long-haul backpacking.. % of everything below 1 micron = 0.00039 inches ) carried on its as... The Katadyn BeFree 0.6L to grab, similar to the MSR MiniWorks EX these pump filters except the MSR is! Not experiencing any weird tastes or side effects of effort required to physically get water through filter. Larger group setting, the MSR Guardian needed to be cleaned out after processing every liter though we.

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