Bottle Filters

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. …

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…

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…

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…

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…

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.…

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 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...

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..…

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 - 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…

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…

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…

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 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…

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…

Advanced water filtration made easy - The Select S1 filters water of chemicals, pesticides, bacteria, and protozoa in just 10 seconds as well as improving bad taste and odors.  Sawyer International says Enjoy safe, clean water anywhere in the w…