All Water Filters

A replacement filter for the Replacement Nano Filter for Soft Flask Membrane Solutions says:  Keep your filter at peak performance with a Replacement Nano Filter for Soft Flasks. This Nano Filter is compatible with the 1L and 400ml Soft Flask Fi…

This lightweight, compact and practical water filter delivers 3 stage filtration for safe drinking. The straw design is easy to pack and use no matter where you are headed.  HydroBlu says Whether you are hiking, camping, backpacking, or just ne…

A replacement filter for the Lifesystems bottle Lifesystems says:  Water Filter & Purifier Cartridge compatiable with the Lifesystems Water Filter & Purifier Bottle. Our Verdict This is the replacement cartridge for the Lifesystems Wate…

Lightweight, fast-flowing, and easy to clean—an excellent upgrade or backup for minimalist water systems. Katadyn says:  Filters up to 1000 liters, depending on water quality. Works with all BeFree Systems (42mm) except Gravity versions. …

The Pure Clear 42mm Conversion Cap/Filter is a water filter that can be used as a replacement cap for the Collapsible Squeeze Water Filter Bottle, or it can transform any 42mm mouthed bottle into a water filter. Pure Clear says:  The Pure Clear…

UOG TOP PICK:A handy replacement filter for the Katadyn BeFree Water Filtration System, if you ever manage to wear yours out. One of our top picks for filters Katadyn says EZ-Clean Membrane™ Replacement Filter Cartridge for Katadyn BeFree Water…

We're working out what we think - we'll add our view here!  Katadyn says:  Filters up to 1000 liters, depending on water quality. Works with all BeFree Systems (42mm) except Gravity versions. Our Verdict We're working out what we think abo…

We're working out what we think - we'll add our view here!  Katadyn says:  Filters up to 1000 liters, depending on water quality. Works with all BeFree Systems (42mm) except Gravity versions. Our Verdict We're working out what we think abo…

We're working out what we think - we'll add our view here!  Hydrapak says:  Run fast, filter faster. The UltraFlask+ Filter Cap threads seamless onto all of HydraPak’s 42mm running flasks and handhelds for a lightweight, straightforwa…

The Versa Flow is a highly effective, versatile and lightweight filter so the ability to add further protection to it in the form of this Activated Carbon Filter is a great option. It works as an add onto your current Versa Flow or as a replacement..…

The SOLO water filter fits into bags and attaches to most bottles. Its one-handed design fills a litre in 20 seconds. It removes 99.999999% of bacteria, parasites, microplastics, silt, sand, and cloudiness, meeting US EPA and NSF P231 standards...

UOG TOP PICK - The Versa Flow is a highly effective, versatile and lightweight filter. It weighs just 54g and can screw onto bottles, be used as a straw, be used for in-line and gravity filters to clean water and keep you safe- We've singled out …

A Collapsible Water Filter that can filter 99.9999% of bacteria AND viruses. Pure Clear says:  Tired of carrying around your water bottle when it is empty or having to squeeze it back into your bag when there is no more room? Pure Clear®...

Light, compact, and fuss-free—ideal for quick fills on the move. Membrane Solutions says:  Take the hassle out of filtering water. The Soft Flask with Filtraiton 400ml allows you to store and filter water with ease! Combined with it's comp…

UOG TOP PICK - Katadyn's BeFree Filter - We've singled out Katadyn's BeFree Filter as one of our top recommendations because it's very lightweight, compact, collapsible and has a fast flowrate. It's a simple design but it works really well. It's idea…

Lightweight, no-fuss, and surprisingly versatile—an easy way to boost water safety on the go. Membrane Solutions says:  Made of durable food-grade plastics and manufactured with BPA-Free ABS, Membrane Solutions Straw Water Filter ensures s…

A lightweight and compact filter that connects to any 28mm water bottle or flask. The Inline Filter can also be incorporated into a HydraPak bladder system. Hydrapak says:  Access potable water anywhere. Our unique and versatile 28MM inline fil…

The Platypus DayCap In-Bottle Filter seamlessly ensures clean, safe hydration, making it an essential companion for hikers using wide-mouth bottles like Nalgene and Hydro Flask. Platypus says:  You’ve already got the water bottle, now you …

The SteriPEN Fits-All Filter effectively removes particulates from water with the use of a durable 4x4 micron screen. Its unique design, featuring the filter cup and funnel fit, offers flexibility to filter water into bottles with a wide range o…

Fill up a water bottle and drink as you go, or drink straight from the source with the Peak Series Personal Water Filter Straw. LifeStraw says:  We took the most popular outdoor water filtration device on the market, and reimagined it for added.…

Light, compact, and fuss-free—ideal for quick fills on the move. Membrane Solutions says:  Take the hassle out of filtering water. The Soft Flask with Filtration 1L allows you to store and filter water with ease! Combined with it's compact…

A compact UV water purifier perfect for travel, emergency preparedness or anytime. It's easy to use with water activated programming and produces 1 liter of purified water in 90 seconds. Steripen says A pocket-sized water purifier for any advent…

MSR’s Thru-Link inline filter turns your hydration reservoir into a filtration system, giving you clean water on the go. Ultralight and rugged, this little filter quick-connects into any reservoir system and lets you filter as you drink and hik…

Reliable, lightweight, and just refined enough to notice. Katadyn says:  When versatility matters, the BeFree AC 1.0L is your ideal all-purpose water filtration solution. Perfect for hiking, traveling, or everyday hydration, this ultralight filt…

A Collapsible Water Filter that can filter 99.9999% of bacteria AND viruses. Pure Clear says:  Tired of carrying around your water bottle when it is empty or having to squeeze it back into your bag when there is no more room? Pure Clear®...

Reliable, lightweight, and just refined enough to notice. Katadyn says:  When versatility matters, the BeFree AC 1.0L is your ideal all-purpose water filtration solution. Perfect for hiking, traveling, or everyday hydration, this ultralight filt…

UOG TOP PICK -The Micro Squeeze Water Filtration System is an adaptable and super light weight system to keep you hydrated with peace of mind and tummy whatever your water source- its an easy top pick for us! Sawyer says Enjoy clean and safe drinki…

UOG TOP PICK - QuickDraw Microfilter - Thoughtfully designed by experts in hydration, the QuickDraw features an attached clean side cap for an always-clean drink interface, while the durable RF-welded reservoir has a wide mouth for rapid filling at a…

Built tougher for rougher use, with the same clean-tasting results wherever you fill up. Katadyn says:  When versatility matters, the BeFree AC 1.0L is your ideal all-purpose water filtration solution. Perfect for hiking, traveling, or everyday.…

A screw-on filter that filters 99.9999% of bacteria AND viruses. Pure Clear says:  The Pure Clear® - Life Filter® has been designed for rehydration anywhere, anytime. The Life Filter® offers its users clean safe filtered drinking wa…

Compact, easy to use, and surprisingly capable—an ideal grab-and-go water filter for quick missions or backup peace of mind. Membrane Solutions says:  Take the hassle out of filtering water. The Squeeze Water Filter System allows you to st…

UOG TOP PICK:The Versa Flow is a highly effective, versatile and lightweight filter set with both hollow fibre and activated carbon protection. Weighing just 90g it can screw onto bottles, be used for in-line and gravity filters to clean water and ke…

The Steripen Classic 3 UV Water Purifier offers reliable and efficient water purification outdoors. It features enhanced ergonomics, improved water resistance, and a longer battery life. Its UV lamp effectively purifies water by destroying 99.9% of..…

UOG TOP PICK: The Sawyer Mini Filter is extremely light and can be used to filter water in a variety of ways, including sucking straight from the source. Backflushing is straightforward and easy. A classic and a top pick.  Sawyer says: ...

Compact, reliable, and quick to deploy—ideal when pack space is tight but clean water matters. Lifestraw says:  It's time to stop carrying around a bag of plastic parts and multiple water bottles. LifeStraw’s Peak compact squeeze...

More refined, easier to clean, and brilliantly adaptable—this is a smart upgrade for anyone relying on untreated water. Membrane Solutions says:  Unmatched Versatility: Membrane Solutions WS02 Detachable Water Straw Membrane Solutions WS02…

Protects against waterborne viruses, bacteria, parasites, endotoxins, microplastics, chlorine, trace pharmaceuticals, chemical reductions (PFOA’s), organic and chemical matter, dirt, sand, cloudiness and improves taste. Pure Clear says:  T…

Fill up and go water filtration is the simplest and quickest way to stay hydrated in the back county. LifeStraw says:  It's time to stop carrying around a bag of plastic parts and multiple water bottles. LifeStraw’s Peak compact squeeze..…

UOG TOP PICK: QuickDraw 1L gravity filter is ideal for backpacking and travel, providing reliable water treatment from backcountry sources. It features a 1L dirty reservoir with a wide mouth and a hollow fiber filter that meets EPA/NSF standards. The…

The Seeker + Filter 3L set is a water storage and filtration system for solo hikers. It has a 3L capacity, a durable TPU bladder, a handle, and a filter that connects seamlessly to the bladder. The filter has a reasonable flow rate and can also be...

UOG TOP PICK -The Sawyer Squeeze Water Filter System is incredibly lightweight and comes with a 1.0 Litre squeeze pouch for dirty water which is then squeezed through the filter to your mouth. Internationally renowned and one of our Top Picks Sawyer.…

The Flux 1.5L is a lightweight drinking bottle with a spill-proof twist cap that incorporates a water purification filter. Versatile enough for trail runners, cyclists, hikers and everyday users to enjoy. Hydrapak says:  The new standard for...

UOG TOP PICK - MSR's Trailshot Microfilter - We've singled out MSR's Trailshot Microfilter as one of our top recommendations because its light, very easy to use and maintain and works as fast as you can pump it - whats not to like? MSR says: The smar…

UOG TOP PICK: The QuickDraw 2L is an ultra-versatile gravity filter system, perfect for lightweight backpacking and travel. It provides simple and reliable water treatment from backcountry sources. Platypus says:  Building upon the original...

UOG TOP PICK - The Versa Flow is a highly effective, versatile and lightweight filter. It weighs just 54g and can screw onto bottles, be used as a straw, be used for in-line and gravity filters to clean water and keep you safe- We've singled out …

The Clear Flow Bottle Combo gives you the handy and practical bottle design with a highly effective filter. The Clear Flow filter is a combined hollow fibre and activated carbon water filter for all manner of adventures. HydroBlu says Whether you ar…

Lightweight, hands-free water filtration for around camp. Katadyn says: The BeFree Gravity 3.0L weighs just 192 grams and uses gravity to purify up to 2 litres of clean drinking water per minute. The handling of the water filter is particularly easy:…

A water bottle that can filter 99.9999% of bacteria AND viruses. Pure Clear says:  The Pure Clear®-Active water bottle has been designed specifically for sport and outdoor activity. The water bottle is light weight yet solid and can be fill…

Lightweight, hands-free water filtration for larger groups. Katadyn says: The sleek, foldable Katadyn BeFree Gravity 6L filter system uses gravity to get the freshest, cleanest water you can trust. The heart of the BeFree Gravity 6L is the EZ-Clean..…

The MUV Nomad gives you a handy and practical bottle design with a serious water filter inside. The MUV filter is a compact Nanalum filter capable of dealing with heavy metals, chemicals, bacteria, viruses and sediment. HydroBlu says Virus and bacte…

The Platypus QuickDraw 3L Gravity Filter is a high-performance water filter that removes 99.9999% of bacteria and 99.9% of protozoa. It can be used as a traditional gravity filter or converted to a squeeze filter. Platypus says:  The...

An extremely durable and high-performance water filtration system from Life Straw. LifeStraw says:  It’s the simple, lightweight and compactible option for back-country camping and backpacking. The optimized filtration cartridge boasts a …

This water transport solution includes a 6L water bladder, Hydrapak's 28mm inline filter, and the "camp tap". It is made of durable TPU and compacts down small. The bottle, filter, and camp tap all connect seamlessly using Hydrapak's "Plug-n-play" sy…

The MSR HyperFlow Microfilter will change the way you travel in the backcountry. Pumps more than 3 liters per minute or one liter every 20 strokes. MSR says: The HyperFlow microfilter utilizes the latest Hollow Fiber Technology and our most advanced…

Virus protection in a single bottle—robust, reliable, and ready to go wherever you fill up. Lifesystems says:  The new Lifesystems Expedition Water Filter + Purifier Bottle is a groundbreaking solution designed specifically for travellers,…

The Hiker Pro is a durable water filter that is easy to setup and use. It filters out bacteria and protozoa resulting in great water quality. Versatile attachments and points mean it can be used with other hydration kits such as bladders easily. Kat…

The Go Flow Gravity Bag combines the hugely popular Versa Flow filter with a tough, large capacity gravity filter set up. This 10L system is ideal for large groups and use at base camp. HydroBlu says The Go Flow Water Gravity Bag with the Versa Flow…

The LifeStraw Go 2.0 is an excellent portable water filter bottle with a two-stage filtration system that removes bacteria, parasites, microplastics, and impurities from water sources. LifeStraw says:  LifeStraw Go Series is the ultimate sideki…

Lightweight, hands-free water filtration for larger groups. Katadyn says: The sleek, foldable Katadyn BeFree Gravity 6L filter system uses gravity to get the freshest, cleanest water you can trust. The heart of the BeFree Gravity 6L is the EZ-Clean..…

Advanced water filtration made easy - The Select S3 filters and purifies water of chemicals, pesticides, bacteria, protozoa, viruses and heavy metals in just 10 seconds as well as improving taste and odors.  Sawyer International says Enjoy safe…