The 12 Best Bag Filters For Water treatment (2023 reviews)

If you often find yourself confused about good filter, platypus bag filter for water treatment should be your first option for buying. This device filters stream water in a very fast and easy way. It keeps you safe, easy to use, and travels well. The Separate carbon filter makes pee-pee apple juice-looking water clearer. It makes it easier to replace or flush.

This product is fast and the water taste excellent and it’s perfectly clear. The dirty water bag is clearly labeled so you don't get accidental cross-contamination. This is a great filter system ideal for group camping.

Why We Like This:

Easy to use to clean large quantity of water
Makes a lot of bacteria-free water, quickly, from pools and running water
Lightweight and so nice to have 8 litres of water available at camp
Excellent solution to filtering while hiking

Best With Gravity Bag: Sawyer Products Bag Filter For Water treatment

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Compared with other filter in this category, the sawyer products bag filter for water treatment has a convenient design. Weighing just 3 ounces, the versatile, award-winning sawyer squeeze filter is incredibly simple to use and fits in the palm of your hand. It is easy to use portable water filter removes harmful bacteria, protozoa, cysts, sediment, and 100% of microplastics. It comes with a couple of 32 oz water bags, a syringe for backwash cleaning, a mesh bag, and tubing and attachments for gravity filtering. The ability to put on 1 liter smartwater and lifewatr bottles is super nice.

This water filter is excellent for backpacking and hiking. It is small and light weight enough for backpacking and the different attachments are a nice plus depending on how you plan to use it. Whether hiking, camping, hunting, fishing, or traveling abroad, the sawyer squeeze water filtration system will ensure you have access to clean water in the backcountry or anywhere in the world.

Why We Like This:

Very easy to clean and maintain
Easy to fill the squeeze bags from a water source
Easy to use, light weight, more option for extended hikes
Perfect for the minimalist or ultra-light hiker or just everyday backpacking

Best For car: practical Survival Bag Filter For Water treatment

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Best part: practical survival bag filter for water treatment costs comparatively low and it is available to ship in 24 hours. These are ideal for your NEW emergency preparedness backpacks that America now needs for every family member. They are slim, lightweight, and a necessity. It comes with threading that matches the thread on the bottom of the filter. The fact that these filters can be screwed onto standard soda bottles to use them as emergency canteens without having to boil the water to make it safe to drink is a big selling point.

This lightweight filter can be stored away in your bugout or home bag, or vehicle without taking much space. It is easy to use and great clean water. It is perfect for a emergency kit. These work for gravity-based filtration, but they're a bit slow.

Why We Like This:

Has a neck lanyard, and caps for both openings
High value and multi unit for prepositioning multiple places
New and hot release

Best For few days: Lifestraw Bag Filter For Water treatment

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The lifestraw bag filter for water treatment should be able to handle its purpose and duties with ease. These are a great prepper item and a must have survival tool. An intricate three-chamber, four-filter purification system removes parasites, waterborne nasties such as salmonella, even the iodine taste of the straw's own cleanser. It is perfect for any personal water purification occasion like hiking, hunting, fishing, etc. It's lightweight and has a long duty cycle once opened.

This is a must have survival tool for the worst case scenario. It is great for prepping and to have for any other emergency when traveling in unusual places. It is very useful and has a good durable material.

Why We Like This:

Great for travel to remote places
Simple and effective way to ensure potable water in survival situations
Great for survival and emergency use
A must for hiking, camping, bug out bags and car emergency kits

Best For backpack: Katadyn Bag Filter For Water treatment

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This is great for filtering River/stream water into drinking water. It filters very fast. The flow channels let water flow fast enough to keep up with you, leaving you fully hydrated. The water that comes thru the filter is tasteless, odorless, and clear. It is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required. The collapsible, soft sided bottle makes storage really easy.

The filter is easy to clean and there are no issues drinking out of the top. It is great addition to an emergency kit or for use by a trail runner.

Why We Like This:

Great for hiking, backpacking, or overseas travel
A must for outdoorsy folks, or just to keep in case of emergency
Great option for reduce water weight on backpacking hike, needs attachment clip
Excellent and light for day trips/long trips

Best For bug Out Bag: Membrane Solutions Bag Filter For Water treatment

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The membrane solutions bag filter for water treatment is suitable and reliable and fits well with your regular usage. These straws are a wonderful way to have peace of mind and quickly drink water from pretty much anywhere. It’s easy to use, basically just a straw that you can put in any container to filter water. It fits perfect in the haversack and it’s out of the way. It’s a multi-pack and keep one in your fa kits and hiking packs. It’s easy to carry light, easy to use, and effective.

It weighs just 2 ounces and fits in the palm of your hand, pocket, gym bag, backpacks, survival packs and purses. It is great to carry with when visiting foreign country like mexico and caribbean.

Why We Like This:

Great product to use for water purification in the wilderness
A must for camping and hikes
Portable and great for outdoor person

Best For Outdoor adventures: Grayl Bag Filter For Water treatment

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The grayl bag filter for water treatment is capable of outshining several other filter featured in this list in overall features for the price point. GRAYL Purifiers are highly effective at removing virus, bacteria, protozoa, plus chemicals, heavy metals and microplastics. It is perfectly and is pretty lightweight. It is placed on all heavy-use surfaces for tactile, nonslip performance. It provides ergonomic comfort for nonslip, anti-fatiguing pressing.

The One-way drink mix valve (pre-installed) allows electrolytes and sport drink mixes to be added to your clean purified water without compromising the integrity of the filter media. It is super easy to use and is better than a pump. It is perfect for home or car prep kit so you are ready for any natural disaster, water emergency, or survival situation.

Why We Like This:

Grayl will remove bacteria, protozoa and virus plus reduce chemicals
Great product for camping especially hiking
Great for traveling anywhere in the u.s. or over seas won't travel without it
Convenient, easy go use, cost dffective, and saves on plastic

Best For catastrophes: MSR Bag Filter For Water treatment

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The msr bag filter for water treatment's superior materials makes sure that it ages well with use. This unit is solid as a rock too. It is designed to be a lightweight solo unit. It cleans on every stroke, providing consistently fast flow rates with zero hassle—no backflushing or filter-scrubbing ever required. It contains rings and other goodies to maintain your pump. It does it in the simplest, easiest, fastest, and most reliable way.

It measures 8.2 x 4.7 inches and weighs 17.3 ounces. This would also allow you to bring water back from a site that's not easy to filter at to your camp or another location where it would be easier to filter the water.

Why We Like This:

Comes in a very nice and compact case
Designed for the larger mouth nalgene style bottle
Great water purifier, no backwashing or chemicals just pump and drink

Best For Hydration Pack: survivor Filter Bag Filter For Water treatment

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This camping water purifier has a super fast flow rate of 500ml ( 17 oz ) per minute. It takes 10 minutes of non-stop pumping for every gallon of water filtered. Its lightweight and filters water. It works as expected & leaves no discernible taste in the water when filtered.

This is the exact same thing as the Survivor Pro Water Filter pump, only it comes with a complete second set of filters and tubes. This pump is easy to set up and use. It is a great base camp filter for instances when space is at a premium.

Why We Like This:

Light-weight & it comes with two mesh bags to distribute the contents across
Very easy to use and works well and not prohibitive in cost
Purifier, as it removes 99% of viruses tested

Best With Most types Of Water sources: BKLES Bag Filter For Water treatment

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Bkles has been making great filter for years, thanks to a combination of clever design and appropriate materials. The Bk2000 water filtration system for survival innovative 5-stage filtration incorporates an ultrafiltration membrane, pp cotton, kdf, activated carbon, and coconut activated carbon fiber. It can effectively reduce chlorine, heavy metals, chemical impurities, sediments and other large particles, and can improve the taste of the taste. The internal filter uses activated charcoal to adsorb various chemical that easily pass through the pre. It is great for quick stops at streams to fill bottles.

Clean water goes fast on these trips from the pots after pots of coffee, freeze dried meals, regular drinking water and cleaning of cooking equipment. Apart from this it is nice and easy to use. It can be powered in multiple ways. It is the size and weight of a water bottle.

Why We Like This:

That you can water purifier while survival, camping
Perfect and necessary for all preppers
Even better for cleaning larger volumes of water for cooking and cleaning

Best For international Travel: Waterdrop Bag Filter For Water treatment

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The waterdrop bag filter for water treatment is the best convenient filter on the market today. The Waterdrop gravity water filter straw with 1.5 gal gravity-fed water bag is an exclusive water purification combination created for outdoor activities and first aid survival. It includes a 1.5-gallon gravity bag, 2 filterstraws and 2 collapsable pouches. It reduces 99% of harmful substances. The capacity water bag can hold up to 15 gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all.

The waterdrop filter straw can provide safe drinking water up to 1, 400 gallons ( 5, 300 liters)/ one straw, and ensures the maximum water flow rate of up to 700 ml / min to provide more relaxed outdoor water drinking experience. It improves odor and taste, ensures the water safety and delivers better drinking experience. It comes with innovative backwash purifier function, the inside of the water filter straw can be kept clean at all times and it is recyclable, safe and pollution-free.

Why We Like This:

Plenty of capacity for holding water for camping etc
Fulfill all your outdoor water demands
Match with water bags or bottles for the ultimate drinking experience

Best For Backpacking Or Travel: Puribag Bag Filter For Water treatment

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If you want nothing but a filter that is satisfactory, this puribag bag filter for water treatment is certainly a best investment. It is easy to set up on a tree branch for quick dispensing. It is a portable source of safe water for those on the move, working by capturing and treating the water, while evacuating the waste during treatment which limits any risk of recontamination, ensuring the water is safe to drink for days. It does indeed remove all the dirt/junk from the water and collects it at the bottom of the bag.

It is easy to hang and delivers 10 liters (2.5 gallons) of safe water in just 30 minutes. The water flow is fast and the hanger feature makes it easy to set up on a tree branch for quick dispensing. The bag is also easy to clip and open so you can remove all of the leftover dirt before drinking. It improves water's taste and odor.

Why We Like This: