Additional shipping charges may apply. In contrast, waterborne viruses are species-specific and therefore transmitted to water sources by human waste alone.
A customer opting-in to the Moosejaw Rewards program is a separate action from establishing a user profile as a result of making a purchase. Just sit back and let the water flow into your reservoir. Additionally, if a water reservoir were contaminated with a biological agent, it is unlikely that enough organisms could be added or would survive the treatment process of the water plant to provide an infectious dose at the tap. MSR filters will remove some tannins from the water you are filtering. The onset of symptoms can start anywhere from 10 hours to several weeks from the point of infection depending on the type and amount ingested, and constitution of the individual. Katadyn - Ultra Flow Filter Replacement Cartridge, MSR - Trail Base Gravity Filtration System, MSR - MiniWorks/WaterWorks Maintenance Kit, Available today 9:00 am - 6:00 pm eastern.
So sorry, but only 4 items are allowed for comparison, so we're comparing the first 4. Also, the hollow fiber filters such as this are prone to damage due to freezing. It filters out all protozoa including Giardia and Cryptosporidium with it's 0.2-micron hollow fiber filter. Because North American backcountries are regarded as low-risk for viruses, filters typically offer a sufficient water treatment method. Like other contaminants, they will clog your filter over time, requiring you to clean the cartridge. "Attributes" : { Will my filter or purifier protect me from bioterrorism? On Moosejaw.com, just sign-in on any page to see your available balance.
I even purchased a new filter after a couple of backpacking trips same results with second filter. "ItemImage" : "/wcsstore/ExtendedSitesCatalogAssetStore///s7d1.scene7.com/is/image/MoosejawMB/10368246_zm?$product1000$",
Inactivate means to damage a microorganism sufficiently to render it harmless. } The U.S. Environmental Protection Agency, U.S. Food and Drug Administration, National Institute for Occupational Safety and Health, the National Toxicology Program, and the International Agency for Research on Cancer are considered authoritative for carcinogens. The law states that companies selling products in California must display a warning when the product contains one or more of the approximately 800 chemicals known to the state of California to cause cancer and/or reproductive harm. Today, new advancements in physical purifiers provide a convenient option to physically remove viruses quickly and easily. "Get it by" - For in-stock and ready to ship items, choose the your shipping speed at checkout to get your items by the "get it by" date. A previous Best Buy Award winner, it is a full-value product.
Why the two treatment device options? Enjoy special offers available only to our account holders. All trademarks property of their respective owners Versatile:Modular components allow system to quickly and easily transform from a 2 or 4 L gravity system into a small trail filter and back. What's the best backpacking water filter?
Whether youre hiking, biking or basecamping, the Trail Base water filter kit offers incredible flexibility and options, making it the one filter that truly adapts to your adventure and the filtration task at hand. But these are perfect. }); Simple Transitions: Trail filter simply quick-connects into gravity system to create the complete gravity-fed filter system. Let us know!
If your MSR gear is in need of repair, our technicians will work to find you a solution as quickly as possible. if(typeof(shoppingListJSPDP) == "undefined" || shoppingListJSPDP == null || !shoppingListJSPDP) { Testing in a diversity of settings, we look at the treatment time of the Trail Base has a gravity filter and a simple hand pump filter. Perhaps, but I might opt for the Platypus Gravity Works instead, ditch the pump altogether, and save a few ounces. 
{ To increase the flow rate, first try hanging the reservoir bag as high as you can above the clean water output. Thats why MSR gear has always been engineered to the highest quality standards and rigorously tested before it reaches you. All users must accept these terms and conditions and create an account with Moosejaw to opt-in to the program and earn, accrue, retain and redeem Moosejaw Reward Dollars (MJ$).
in other products and your order ships FREE! The MSR Trail Base Water Filter Kit is water filtration convenience in one package. The Trail Base does boast a myriad of uses. We only make money if you purchase a product through our links, and we never accept free products from manufacturers. A majority of the time, MSR products can be repaired.
The trail portion is the pocket-sized filter, a fast-and-light option which allows you to drink directly from the source. By opting out, you forfeit all the Moosejaw Rewards Dollars your currently have in your account, which is basically throwing away free money. The Trail Base microfilter kit features modular components that allow it to be used as a gravity system at camp, a pocket-sized filter on the trail, or a fast-and-light reservoir when you need to carry clean water with you. , The program is FREE to join and membership is ongoing until or unless the user requests to be removed or is removed due to abuse of the program. Make sure to check us out on our social channels for other ways to win some extra MJ$! All of the MSR filters and purifiers have passed the levels of inactivation required by the EPA Guide Standard with flying colors.
For over a How to Select a Backpacking Water Filter and Treatment System.
Would I buy the Trail Base Water Filter again? A chemical is listed if it has been classified as a reproductive toxicant or carcinogen by an "authoritative" organization on the subject. While the TrailShot filter and the small filter in the Trail Base Kit look similar, they are indeed differentparticularly their spouts and prefilters. How do I decide whether a filter or a purifier is best for me? If we're out of stock, it's worth a check to see if they have it. (sediment, microplastics)? MSR Trail Base Water Filter Kit Reviews - page 2. A water purifier is designed to combat all three classes of microbes, including viruses. Gravity filters and purifiers rely on the physics of gravity to pull water down through the filter/purifier media and into your clean water receptacle. Sorry gift givers.
].
I've checked out as a Guest on Moosejaw.com. Unfortunately, that's left some of our most popular products out of stock, which we're genuinely bummed about. If possible, look for a clear water source to prolong the life of your filter and improve the taste of purified water. Overall, this whole kit is pretty heavy. I'm super bummed that they got rid of the old system that didn't include a clean bag and didn't require the Trail Shot filter.
To meet the needs of multi-activity backcountry adventurers, we set out to engineer the most versatile water filter ever. I bought this filter for it's modular capabilities and it worked well for a multi-day back country hunting trip. As with all gravity filters, this part is pretty darn easy. To meet the needs of multi-activity backcountry adventurers, we set out to engineer the most versatile water filter ever. They are so soft and being 5.8, its hard to find the length I need. We even shortened the hose to align it, but it still proved to have a slower flow than when completely vertical. The base camp portion uses gravity, just fill the dirty bag from the source, hang it above the clean bag. If you return an item, we deduct the MJ$ earned on that item from your balance. I bought this filter for it's modular capabilities and it worked well for a multi-day back country hunting trip. All items we sell are eligible with the exception of gift cards or other items specifically noted. Squeeze a few times and unclamp the hose for clean water. Your TrailShot filter is not compatible with the gravity components of the Trail Base Water Filter Kit.
Several MSR filters feature a carbon component that reduces some chemical contaminates such as herbicides, pesticides, and volatile organic compounds (VOCs). A look at the relative size of the whole kit in its storage bag.
You must have JavaScript enabled in your browser to utilize the functionality of this website. Discount will apply to the lower priced qualifying item.
Open the purge valve to flush dirt and air until the water color matches the source water and is free of bubbles. The Prop 65 list contains a wide range of naturally occurring and synthetic chemicals that are known to California to cause cancer or birth defects or other reproductive harm.
Regardless of the exact lifespan is might have, it's easy to backflush the filter in the backcountry and is pretty low maintenance. First, it will usually take more than one organism to make you sickaround 10 for protozoa and viruses and 10 to 1,000,000 for bacteria depending on the species. The Trail Base microfilter kit features modular components that allow it to be used as a gravity system at camp, a pocket-sized filter on the trail, or a fast-and-light reservoir when you need to carry clean water with you. "buyable" : "true", The filling can be hard in some water sources that are very shallow, but we've found that the flexibility of the bag openings provides an easy way to scoop water in both small and medium sources. This is a transactional email that you will receive even if you are not subscribed to our marketing emails.
Mountain Light Gear and Apparel designs American made products with you in mind. The storage drom bags are super bomber with a 3-in-1 spout that is easy to hang. Once signed in, you will see your available MJ$ and maximum that can be redeemed in the payment section of the checkout process. In developing countries with little or no sewage control, viruses are often widespread and purification in such countries should be standard procedure for all travelers. This system does have it all. You earn MJ$10 for every $100 you spend on Moosejaw.com or at our shops (MJ$2.50 for discounted items). We really, really don't want to that to happen, so please opt-in or we'll feel terrible. Look great and feel great!!! How can we improve GearLab? Of all the types of filters out there, gravity filters are by far the easiest and fastest to use. Therefore, we dont sell those gravity components separately. Love these pyjama pants. "ItemThumbnailImage" : "/wcsstore/ExtendedSitesCatalogAssetStore///s7d1.scene7.com/is/image/MoosejawMB/10368246_zm?$thumb225$" Bacteria aren't as hearty, surviving in water only for weeks instead of months. eval("shoppingListJSPDP.setCatEntryAttributes(catEntryAttributes);"); }, Right Now You Can Get an Extra 15% Off Select Clearance Styles with Code EXTRASAUCE, Some items available for immediate pickup. It can be a lot of money for a filtration system, though. Most people have existing containers that they favor, and this package requires the purchase of unnecessary and undesirable components. Got feedback? The gravity system works OK, but can be a bit finicky. If your filter or purifier has seen a significant amount of use, it may be time for a replacement filter/purifier piece. How will tannins (tea-colored water) affect my filter or purifier? BioCAS 2015 will comprise an excellent combination of invited talks and tutorials from pioneers in the field as well as peer-reviewed special and regular sessions plus live demonstrations. It is important to note that viruses are generally species-specific. While the bags could be susceptible to punctures, the seams are of high quality and have withstood stuffing under the lid of a backpack without any issue. However, infants, young children, elderly, pregnant, and immune-compromised individuals are at higher risk of needing medical attention or having complications from an illness. The higher the dirty reservoir bag is above the clean water output, the better the flow rate will be. Bacteria, like protozoa, are often carried by both animals and humans.
Please feel free to, Talk Title:"Microengineered tissues for regenerative medicine and organs-on-a-chip applications", IEEE CAS Charles Desoer Life Science Systems Student Attendance Grant, Assistive, Rehabilitation, and Quality of Life Technologies, Bio-inspired and Neuromorphic Circuits and Systems, Biofeedback, Electrical Stimulation, and Closed-Loop Systems, Biomedical Imaging Technologies & Image Processing, Innovative Circuits for Medical Applications, Medical Information Systems and Bioinformatics, Wireless and Energy Harvesting/Scavenging Technology.
This is a great back country filter system , that with a few improvements could be made better. Free Shipping If you leave the rewards program, any unused MJ$ will be voided upon completion of your request. If you are experiencing an issue that you feel falls under the MSR Limited Warranty, were here to help with that too. If you plan on setting up a base camp and doing excursions from there though, this might be an amazing option. Unfortunately the spout/nipple that connects the filter to the clean water bag loosely snaps into position and on more than one occasion while disconnecting the filter this cap popped off causing water to spill everywhere. Additionally, filters physically remove matter and microbes from the water.
A perfect application of this filtration system. Save 10% off your first purchase with newsletter subscription: Ultra-versatile system that offers gravity filtration at camp + a small filter for the trail. Second, make sure to purge air out of the system following the directions included with the filter or purifier (also found in the Videos section). Heading out to a beach to sleep by the ocean in Hawaii. This slows the rate at which water passes through the media, decreasing overall flow rate.
No ads. Complete Kit:Includes ultralight, durable clean water reservoir, which features our 3-in-1 cap for easy filling, drinking and pouring. 
These items take a little longer to get to you because we have to order from the manufacturer first.
Please contact our team to get started. Do not allow any drops from the purge hose to splash into your clean water. eval("shoppingListJSPDP.setCatEntryQuantity(catEntryQuantityObject);"); },
It was able to get a liter of water in just over one minute. And, to assure complete independence, we buy all the products we test ourselves. The Trail Base microfilter kit features modular components that allow it to be used as a gravity system at camp, a pocket-sized filter on the trail, or a fast-and-light reservoir when you need to carry clean water with you. We want to make extra-sure you realize that you've added a special order item to your cart. shoppingListJSPDP = new ShoppingListJS({ { Giardia and cryptosporidia are the most infamous of the group. Hold the cartridge horizontally or gently tap the cartridge as water flows to help release the air. The California government states: The fact that a product bears a Proposition 65 warning does not mean by itself that the product is unsafe. The government explains, You could think of Proposition 65 more as a right to know law than a pure product safety law.. This helps increase the flow rate, because air trapped in the purifier cartridge can reduce water flow. They may be additives or ingredients in pesticides, common household products, food, drugs, dyes or solvents.
Also, the hollow fiber filters such as this are prone to damage due to freezing.
Cryptosporidia oocysts are known for their resistance to chemical treatment. Moosejaw Rewards
To be classified as a purifier, the device must meet the EPA Guide Standard for the removal of protozoa and bacteria as well as virus which must be inactivated to 99.99% in all required water types. Using the TrailShot to drink directly out of a shallow, muddy water source on a day hike in Death Valley. Happy hydration. JavaScript seems to be disabled in your browser. Perhaps, but I might opt for the Platypus Gravity Works instead, ditch the pump altogether, and save a few ounces. Contact our Warranty and Repairs Department at 1-800-531-9531 if there are any problems with your filter or purifier and they will be happy to help with solutions. Would I buy the Trail Base Water Filter again? "ItemImage467" : "/wcsstore/ExtendedSitesCatalogAssetStore///s7d1.scene7.com/is/image/MoosejawMB/10368246_zm?$product1000$", Hollow fiber filter meets U.S. EPA drinking water standards* and NSF protocol P231 testing standard. Like many manufacturers, we're experiencing unavoidable disruptions to our supply chain coupled with increased demand for our best-in-class outdoor gear from folks looking for new socially distanced adventures. Unfortunately the spout/nipple that connects the filter to the clean water bag loosely snaps into position and on more than one occasion while disconnecting the filter this cap popped off causing water to spill everywhere. Your session is about to timeout due to inactivity. "Discounted items" includes items on sale or discounted via coupon code or use of MJ$. Material on GearLab is copyrighted. "displaySKUContextData" : "false", Symptoms can range from nothing to diarrhea, abdominal cramps and pain, nausea, vomiting, muscle cramps, fever, fatigue, headache, chills, loss of appetite, and, in the case of hepatitis, dark urine and jaundice. Just real, honest, side-by-side testing and comparison. Someone must be present to inspect, sign, and accept delivery, so we will call you to schedule delivery. We will also send you a monthly email that details your balance and other account activity. Effective Against: Bacteria (99.9999%), protozoa (99.9%) and particulate.
If you're 100% sure, please click "OptOut" below. As a versatile filtration system, the MSR Trail Base is effective. A filter actually removes matter and microbes from the water while a "purifier" can employ a variety of methods to disinfect the water (such as UV or MIOX or combination system like the MSR Sweetwater purifier). In our tests where the gravity filter was nicely lined up, the speed of flow didn't vary a whole lot from other gravity filters.
If there's a particular product that you're really after, we encourage you to take these approaches: This is the best way to get notified whenever we receive new inventory. We like the clearly marked "clean" and "dirty" bags that offer awesome storage capacity. Symptoms usually dissipate in a couple of days or weeks, again depending on the three elements above.
Get FREE 4-6 Day Ground Shipping on all orders over $49.00. What is a purge valve and hose, and why does the Guardian Gravity Purifier have one? Selecting a water treatment system is even more the world's most carefully tested and objective gear reviews, Fast, easy, hands-free filtration, large volume, storage, Lightweight, adaptable, easy to use, lifetime guarantee, Excellent design and quality, durable and lightweight, versatile filtration options, extended filter life, Lightweight, inexpensive, kills all pathogens (including crypto), reliable, A little expensive, can't gather from shallow sources, clogs with heavy sediment, Not great for group use, better if you replace the bags, Extra maintenance to maintain microfilter, Takes a long time to kill crypto, slight taste to the water, chemical treatment, A fast and easy to use gravity filter perfect for small groups, Simple filtration that is lightweight and reliable for individual use, This filter is an excellent choice for lightweight and durable collapsible bottle filtration, These drops are a reliable and lightweight option to carry all over the world. What is the scoop on protozoan parasites?
We noticed a substantial reduction in flow rate after the first day of filtering rather "clean" water. Free 2-Day Shipping If you have any questions, please Live Chat or call us at 877-666-7352. On every product page we have a "Find in Store" button for local inventory and a "Find Online" option for our online partners. The engaging three-day single-track program, all of which is included in your registration, covers a wide range of topics, including but not limited to: On behalf of the Organizing Committee, I cordially invite you to participate in the 2015 Biomedical Circuits and Systems Conference and contribute to the continued success of this rapidly growing annual event at the intersection of medicine and engineering. To meet the needs of multi-activity backcountry adventurers, MSR set out to engineer the most versatile water filter ever. "ItemImage467" : "/wcsstore/ExtendedSitesCatalogAssetStore///s7d1.scene7.com/is/image/MoosejawMB/10368246_zm?$product1000$", Essentially the classification as a "purifier" means that the device must be capable of inactivating viruses, as well as protozoa and bacteria. Buy three pair of FITS Socks at regular price, get one pair for free. Overall, this pump is still relatively fast, but you do need to consider your set-up and placement for optimal filtration speed. On behalf of the Organizing Committee, I am happy to invite you to participate in the IEEE/CAS-EMB Biomedical Circuits and Systems Conference (BioCAS 2015), which will be held on October 22-24, 2015, at the historic Academy of Medicine in Atlanta, Georgia, USA. We know that in the backcountry, reliable gear is critical. This gravity filtration system produces clean water in sorts of water sources. When you click on links to buy products we may earn money to support, Versatile, 2-in-1 filtration system, easy to use, little effort needed, great water quality, Number of Liters (L)/Gallons (gal) per Lifetime, Effective Against Protozoa? The program opt-in requirement was added on August 6th, 2019. What happens if I drink water that contains viruses, bacteria and protozoa?
Because of this, and the well-maintained sewage systems in developed countries, not as many water sources are contaminated with human viruses. What do MSR filters remove from the water? As a rule of thumb, remote areas with few people require (at least) filtration while popular areas with many human visitors require purification. These hollow fiber type filters take a fair amount of field maintenance to maintain optimum performance.
Spend $12 in Moosejaw products OR at least $35 All information collected and used to facilitate the Moosejaw Rewards program is directly related to the program's ability to provide value to the customer. , Free FedEx Ground Shipping on orders over $50 in the lower 48. Deal cannot be applied to prior purchases or with other promotions. This fact is odd, as we believe this is the same filter. The IEEE Biomedical Circuits and Systems Conference (BioCAS) serves as a premier international. "ESTIMATED_SHIP_DAYS_|_0":"3" What is the warranty on MSR filters and purifiers? It's not a deal breaker but users should anticipate a few minutes to clean the filter every day if they want to maintain the specified output, especially if there is any suspended sediment in your dirty water. I blame the gnomes and so should you. MJ$ expire two years after earning and are redeemed on a first-in, first out basis (in other words, we always use your oldest MJ$ that are closest to expiration). "displaySKUContextData" : "false", Passed into law by Californias voters in 1986, Prop 65 is intended to help California residents make informed decisions about the products they buy. Making some early morning breakfast after a short run at base camp with the Trail Base Gravity system. Full-priced items earn 10% back while discounted items earn 2.5%.
MSR filters and purifiers come with a limited warranty. Traditionally, UV light, chemical treatments or boiling were required to deactivate viruses by scrambling their DNA or killing them. Luckily we were in a floorless tent! wcTopic.subscribe("DefiningAttributes_Resolved", function(catEntryId, productId) { Access all of the Moosejaw Reward Dollars you earn on every purchase. In other words, those that infect animals do not infect humans and vice versa. On behalf of the BioCAS 2015 Organizing Committee, This site is created, maintained, and managed by Conference Catalysts, LLC. However, unlike protozoa and viruses, which require a host to multiply, some bacteria can grow in water and so can be found in higher numbers than protozoa and viruses. Your items will ship SAME DAY for orders placed before 3pm EST. Do your best to avoid water sources such as mining tailing ponds or those near agricultural operations. For example, some MSR stoves contain brass. I'm forced to get a new system. Not at this time. To learn more about Californias Prop 65, please visit: https://oehha.ca.gov/proposition-65/general-info/proposition-65-plain-language. https://oehha.ca.gov/proposition-65/general-info/proposition-65-plain-language, Made in the USA of US and Imported Materials.
While this set-up took a few minutes to figure out at first and is a little more complicated than other gravity filters out there, it's still pretty straightforward and easy to use. WARNING:Cancer and reproductive harm -P65Warnings.ca.gov, 37 Church Street, Burlington, VT Also, the hoses are compatible with hydration bladders and can easily fill up a water bottle, no problem. "ItemImage" : "/wcsstore/ExtendedSitesCatalogAssetStore///s7d1.scene7.com/is/image/MoosejawMB/10368246_zm?$product1000$", The Guardian Gravity Purifier features a purge hose and valve to self-clean the system, no backflushing required. I backpack on the Superior Hiking Trail in Northern Minnesota. The filter, as MSR claims, can be used with up to 1500 liters, which is pretty typical for a hollow filter.
Great filter, but could use some improvements.
We're doing everything we can to keep production moving, but some supply issues are simply beyond our control. Leverage our expertise and customer service while shopping the brands you trust. All surface waters have the potential to be contaminated with at least one of the three types of disease-causing microorganisms: How is a filter different from a purifier? "catentry_id" : "3733303", If I own a TrailShot filter, can I purchase the dirty water bag and adapter to create my own Trail Base gravity system? Tannins will react with disinfectants and can make treated water taste unpleasant. This is a great back country filter system , that with a few improvements could be made better. Do you want to update the other items to delivery? Water sources there seem to have a larger percentage of silt than other locations.
However, MSR filters or purifiers will not protect you from high chemical concentrations or heavy metal contamination. "SIZE_|_4L":"1" Every so often, we'll have special offers where you can earn bonus MJ$, like an additional 10%, 20% or 40% back. These hollow fiber type filters take a fair amount of field maintenance to maintain optimum performance.
Just make sure the tube is completely vertical to ensure continuous and fast flowing water.
bvseo-msg: The resource to the URL or file is currently unavailable.. wcTopic.subscribe("ShoppingList_Changed", function(serviceResponse) { A team effort to use the Trail Base's "Trail Shot" hand pump in a shallow water source. So if we are running a 50% back special offer, and you buy a regular-priced item for $100.00, you will receive MJ$10.00 in base points, and a bonus of MJ$40.
By placing the Prop 65 warning on a product, MSR acknowledges that it contains one or more of the chemicals on the Prop 65 list, however the listed chemical may be well within the no significant risk range.
*U.S. EPA Guide Standard and Protocol for Testing Microbiological Purifiers. The process of maintaining this filter is not as simple as back flushing as in other hollow fiber filters.
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