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

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...

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...

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...

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...

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 – 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 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 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...

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...

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...

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...

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...

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,...

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 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...