All Water Filters

Replacement filter cartridge for use with the Pure Clear Active Water Filter Bottle. Pure Clear says:  Most filters that we see in today's market are Ultrafiltration (UF) filters combined with

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...

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...

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

UOG TOP PICK – For Lightweight, High-Flow Filtration Simplicity: With rapid flow, effortless cleaning, and broad compatibility with 42 mm-thread bottles. Katadyn says:  Filters up to 1000 liters,...

A replacement for when your original AC filter has done its mileage. Katadyn says:  Filters up to 1000 liters, depending on water quality. Works with all BeFree Systems (42mm) except Gravity versions...

A replacement for when your original AC filter has done its mileage. Katadyn says:  Filters up to 1000 liters, depending on water quality. Works with all BeFree Systems (42mm) except Gravity versions...

Fast-flowing, compact, and easy to clean, this filter cap brings flexibility to lightweight hydration setups. Hydrapak says:  Run fast, filter faster. The UltraFlask+ Filter Cap threads seamless onto...

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...

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...

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...

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...

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...

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,...

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...

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...

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...

A compact, lightweight system that lets you drink safely from almost any clear water source without extra fuss. Hydrapak says:  Lighten your load and drink right from the source. We took our go-to...

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...

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...

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...

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...

UOG TOP PICK – For Fast, Great-Tasting Filtration on the Go: With a more rugged build, activated carbon for improved flavour, and a fast flow rate, the Katadyn BeFree Filter AC 0.5 L is a reliable...

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...

UOG TOP PICK – For Fast, Great-Tasting Filtration on the Go: With a more rugged build, activated carbon for improved flavour, and a fast flow rate, the Katadyn BeFree Filter AC 1L is a reliable...

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...

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...

UOG TOP PICK – For Fast, Great-Tasting Filtration on the Go: With a rugged build, activated carbon for improved flavour, and a fast, fuss-free flow rate, the Katadyn BeFree Filter AC 1L is a reliable...

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...

A lightweight, durable collaboration that delivers fast, dependable water filtration for hiking and fast-moving adventures. Sawyer International says:  Durable, packable, and ultralight, this...

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...

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...

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...

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. Backflus

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...

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...

Protects against waterborne viruses, bacteria, parasites, endotoxins, microplastics, chlorine, trace pharmaceuticals, chemical reductions (PFOA’s), organic and chemical matter, dirt, sand, cloudiness...

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...

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...

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...

UOG TOP PICK -

Compact, reliable, and built from an ultralight pedigree. A trusted pairing of two proven designs for clean water on the go. Sawyer International says:  Soft, packable 1 liter bottle that is...

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...

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...

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...

A trusted pairing from two respected ultralight brands, delivering durable, efficient water filtration and reliable field performance. Sawyer International says:  Rugged, wide-mouth 2 liter bladder...

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...

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...

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...

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...

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 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,...

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...

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...

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...

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...

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...

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 an

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...

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...