The 11 Best Water Bottle Filters For backpack (2023 reviews)

There are several advantages of having a water bottle filter for backpack. Let’s take you step by step, type by type, and find the best water bottle filter for backpack for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Katadyn Replacement Filter READ REVIEW

Best With Gravity Bag: Buy: Sawyer Products Water source READ REVIEW

Best For Any bug Out Bag: Buy: Sawyer Products Water Bottle Filter For backpack READ REVIEW

Best For car: Buy: Membrane Solutions Water Bottle Filter For backpack READ REVIEW

Best With bladder: Buy: Katadyn Water Bottle Filter For backpack READ REVIEW

Best For Outdoor adventures: Buy: Grayl Good Filter READ REVIEW

Best For prepper: Buy: survivor Filter Good Product READ REVIEW

Best For international Travel: Buy: Lifestraw Water Bottle Filter For backpack READ REVIEW

Best For global Travel: Buy: Grayl Water Bottle Filter For backpack READ REVIEW

Best For saltwater: Buy: survivor Filter Water Bottle Filter For backpack READ REVIEW

Best For hunting: Buy: Naturenova Water Bottle Filter For backpack READ REVIEW

Best Overall: Katadyn Replacement Filter

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The katadyn replacement filter's superior materials makes sure that it ages well with use. A quick stop at a river or stream with the pump-action Katadyn hiker water microfilter lets you continue on your trek with hydration packs and water bottles full of clean, clear drinking water. The smallest, most ultra light 3-piece cook system combines the crux lite stove and solo cook set. It's compact and easy to take apart to clean and/or dry. It's light-weight and high volume, and the filter will take even some of the sketchiest water supplies and make them indistinguishable from (if not better than) tap water.

The size is perfect for backpacking and the carrying case is very handy. A removable filter protector helps extend cartridge life in extreme conditions, and a glass-fiber element boasts an innovative pleated design, increasing surface area for improved filtration of silty or muddy water. It provides higher quality or longer lasting performance.

• Makes cold delicious mountain water safe to drink
• Must-have for backpacking and camping trips
• Makes the water crisp, clear and clean
• Lightweight filter that works great, use when backcountry hiking

Best With Gravity Bag: Sawyer Products Water source

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If you often find yourself scrambling for appropriate and satisfactory filter, sawyer products water source should be your first option for buying. 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 works amazingly well, is versatile, super small, super light weight, and bringing a couple extra bags can serve as dromedary bags to lug water back to camp for later filtering to cook or drink. These filters must be kept from freezing because ice crystals growing within the fibers can compromise 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. It comes with a cap and can be used to transport water. Ounce reusable squeeze pouches roll up when empty, so they won't take up space in your pack or suitcase. It is great for travel, you can hook it up to a hose bib and flow a lot of water.

• Super convenient at a campsite or on a canoe
• Easy to use, light weight, more option for extended hikes
• Very easy to clean and maintain
• Perfect for backpackers, hikers, ot any outdoorsman

Best For Any bug Out Bag: Sawyer Products Water Bottle Filter For backpack

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Next on the list, we've got yet another filter that manages to win our hearts. It's the sawyer products water bottle filter for backpack and it's widely considered as one of the best convenient filter you can buy. These are a must have if you spend much time out in the field. It is easy to stay on the move and not lingering at water sources when trekking. It comes with a straw to attach to filter, cleaning syringe, and a pouch with cleaning directions. Attaches to the included drinking pouch, standard disposable water bottles, hydration packs, or use the straw to drink directly from your water source. It has rubber gaskets so it doesn't leak when screwed on the pouch or a bottle. It is great for traveling in third world countries.

• Light weight, compact and essential for every bug out bag, backpack and camping trip
• Light and comfortable in warmer climates
• Great for camping and wilderness trail walking
• Very light, easy to use, works well as an inline filter

Best For car: Membrane Solutions Water Bottle Filter For backpack

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The membrane solutions water bottle filter for backpack's high-end materials makes sure that it ages well with use. These are ideal for backpacking. It is great for a hiker/camper in the back country and saves so much weight when compared to dragging along water. The Chlorine purifies swimming pool water enough to make it drinkable. It is used for tent camping and to have on hand if needed.

The filter system is used so it will very slowly start to clog. They’re great for backpacking or emergency preparedness. It is great to carry with when visiting foreign country like mexico and caribbean.

• Great for streams and tank water
• A must for camping and hikes
• Filters all types of non-tap water

Best With bladder: Katadyn Water Bottle Filter For backpack

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We would, of course, be remiss if we didn't mention katadyn water bottle filter for backpack for daily purpose. The Katadyn Hiker Pro will remove protozoa and bacteria, as well as sediment, from your source water down to.2 microns. It removes harmful organisms like bacteria and protozoa like giardia & cryptosporidium. It has a transparent design that allows you to see the filtration working from the source water down to.2 microns. It is easy to set up and pack up when you're done, lightweight and carries nicely in the pack.

This baby is so light and works wonderfully and with ease with its hookups. The cleanable, filter protector screen extends the life of the cartridge in challenging conditions. It will not kill viruses, filter clogs pretty quick, and brackish taste from some source comes through. It is perfect for back packing trips and hiking.

• Very light and comes with a pouch for storage
• Easy to use and water has good flavor
• Will save you in a big pinch, and keep you at ease when not

Best For Outdoor adventures: Grayl Good Filter

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Best part: grayl good filter costs comparatively low and it is available to ship in 24 hours. GRAYL Purifiers are designed to specifically remove virus, bacteria, and protozoan cysts, but also remove some heavy metals and many chemicals. It is ideal for outdoor adventures (hiking, camping, backpacking, fishing, hunting, bushcraft), global travel, and survival situations. It has design and is equipped with a non-drink thru cap. It provides ergonomic comfort for nonslip, anti-fatiguing pressing and protects from cross-contamination.

The Multifunctional simplevent drink cap vents air (twisting a small cap 1/2 turn) during purification and protects from cross-contamination. It is easy to use while hiking if you have a water source. The cap also protects from threat of cross contamination.

• Perfect for backpacking or just living off the land
• Great for short, solo trips where space is a primary concern
• Grayl will remove bacteria, protozoa and virus plus reduce chemicals

Best For prepper: survivor Filter Good Product

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This part has a floating foam device around the tubing to keep it afloat while filtering and away from direct contact with the sediment. It improves taste, thanks to dual hollow fiber membrane (ultra filters) and carbon filtration. It can be used directly from fresh water source, pumped into attached cup, or pumped into any portable hydration pack. It is lightweight and easy to carry with you on outdoor trips.

The survival filter pro removes all the sediment and much of the tannin count. It is good for filtering 3-4 liters of water at a time. This breaks down to a nice, compact. The product works great and will filter murky water until clear. This is great for camping, hiking, fishing, etc.

• Compact size, very well made product
• Good brand reputation

Best For international Travel: Lifestraw Water Bottle Filter For backpack

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Not everyone likes to purchase filter for their regular usage, but the lifestraw water bottle filter for backpack would be an anomoly. This is the PERFECT combination of a water container/bottle and filter. It works well, easy to use on a water bottle, or in the flexible water bottler. It comes with a flexible, plastic drinking bottle and a syringe for back washing the filter before use. The carbon filter makes the water taste fresh, and the bottle is very nice and durable.

The Flex system includes a syringe you use to draw water through the straw to clean it. This bottle is collapsible and can be folded like a water bladder. The soft water bag makes this a handy, portable source of the cleanest possible water under difficult circumstances.

• A great product for campers and hikers
• Nice water filtration device .easy to assemble and fast flowing
• Perfect for emergency use, hiking or camping
• Great for emergency, hikers, or world travelers

Best For global Travel: Grayl Water Bottle Filter For backpack

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We would, of course, be remiss if we didn't mention grayl water bottle filter for backpack for regular usage. This is a must have for any adventurer. It allows anyone, anywhere, to safely drink from hotel sinks, beachside taco stands, public bathrooms, as well as rivers and lakes. It is placed on all heavy-use surfaces for tactile, nonslip performance.

It provides a large pressing surface when flat. It is pressed through the purifier media, and electroadsorption permanently binds any waterborne pathogens.

• Keeps it from sliding around on wet rocks
• Clean ice is fine to add to the top of the inner press
• Lot of satisfied buyers

Best For saltwater: survivor Filter Water Bottle Filter For backpack

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The survivor filter personal water filter has a special mouthpiece, an integrated cap to keep the mouthpiece clean and produces a super fast flow rate of 200 ml. It works well and not leak too much or be too hard to get into water bags, it will be a win. It can be used on several backpacking camping ventures for clean, clear, safe water.

The carbon filter on these (fast, smell and some heavy metals) is used up well before the virus / bacterial filtration is. The filter itself is pretty nice, and works great. It is a whole heck of a lot faster and more convenient than boiling a wee bit of a time for sure. The filter does have a very cool attached cover for the spout which keeps all debris and liquids from entering or exiting the top of the filter. Highly recommend it for your bugout bag, or simply outdoor equipment, it's a must have.

• Easy to take apart and clean
• Does more than other straws, removes metals and no back flushing
• Best water filter for back packing

Best For hunting: Naturenova Water Bottle Filter For backpack

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The naturenova water bottle filter for backpack's superior materials makes sure that it ages well with use. It can effectively turn lakes, rivers, streams into drinking water, ideal for outdoor hiking, camping, hunting, travel and emergency preparedness. It is made of food-grade silicone material, which can be folded at will, suitable for small spaces. It has a long service life and can be used continuously.

• Medical grade hollow fiber ultrafiltration membranes are replaceable
• Delivers what they promise