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Water Treatment & Filtering

75.00 GBP
DrinkPure Water Filter PackageUnique 4-level portable filtration system
115.00 GBP
(-15.00%) 97.75 GBP
Katadyn Base Camp Pro 10LThe award-winning Base Camp Pro foldable water filtering system
43.00 GBP
(-15.00%) 36.55 GBP
Katadyn BeFree Water Filtration SystemKatadyn BeFree water bottle and filter gives you the freedom to drink anytime, anywhere
125.00 GBP
(-15.00%) 106.25 GBP
Katadyn Combi & Combi Plus Ceramic Replacement Cartridge KAT8013622Replacement Ceramic Cartridge for the Katadyn Combi and Combi Plus.
19.00 GBP
(-15.00%) 16.15 GBP
Katadyn Combi and Combi Plus Carbon Replacement Pack KAT8013624Replacement Carbon Pack for the Katadyn Combi and Combi Plus Filters.
240.00 GBP
(-15.00%) 204.00 GBP
Katadyn Combi PlusThe Katadyn Combi Plus combines a silver impregnated ceramic element and a refillable, activated carbon cartridge
67.00 GBP
(-15.00%) 56.95 GBP
Katadyn Combi Plus Add-On KitMake your Combi filter do even more
105.00 GBP
(-15.00%) 89.25 GBP
Katadyn Gravity Camp 6 Ltr FilterJust fill, hang, and drink!  With the Katadyn Gravity Camp 6 Ltr you always have clean drinking water – and you won’t have to pump a stroke.
86.00 GBP
(-15.00%) 73.10 GBP
Katadyn Hiker ProThe Katadyn Hiker Pro is the most widely sold microfilter in the U.S. outdoor market.  For its market launch in Europe, we have packed the formerly grey-blue filter into a trendy black body.
34.00 GBP
(-15.00%) 28.90 GBP
Katadyn Micropur Classic MC 10'000PThe simplest way to conserve drinking water
29.00 GBP
(-15.00%) 24.65 GBP
Katadyn Micropur Forte MF 10'000PFast and effective water disinfection for clear water
18.00 GBP
(-15.00%) 15.30 GBP
Katadyn Micropur Forte MF 1'000FFast and effective water disinfection for clear water
19.00 GBP
(-15.00%) 16.15 GBP
Katadyn Micropur Forte MF ITFast and effective water disinfection for clear water.  Essential item for any traveller to avoid contaminated water (e.g. brushing teeth, drinking water)
130.00 GBP
(-15.00%) 110.50 GBP
Katadyn Mini The Katadyn Mini is the lightest and most compact filter on the market
57.00 GBP
(-15.00%) 48.45 GBP
Katadyn MyBottle PurifierKatadyn MyBottle Purifier is the ingenious drinking bottle with an integrated virus filter
310.00 GBP
(-15.00%) 263.50 GBP
Katadyn Pocket Ceramic Replacement Cartridge KAT8013619Replacement Ceramic Cartridge for Katadyn Pocket Filter
19.00 GBP
(-15.00%) 16.15 GBP
Katadyn Pocket Filter Maintenance Kit KAT20648Maintenance Kit for Katadyn Pocket Filter.
335.00 GBP
(-15.00%) 284.75 GBP
Katadyn Pocket Water FilterThe classic.  This robust water filter made of heavy duty materials is ideal for long lasting continuous use, even under extreme circumstances
9.50 GBP
(-15.00%) 8.07 GBP
Katadyn Shower AdapterHandy shower adaptor for the Katadyn Base Camp Pro 10L and the Katadyn Gravity Camp 6L gravity filter.
115.00 GBP
(-15.00%) 97.75 GBP
Katadyn VarioThe Vario combines individual efficiency with the simplest possible handling
19.00 GBP
(-15.00%) 16.15 GBP
Katadyn Vario Maintenance KitMaintenance kit with spare parts for Katadyn Vario filter
7.99 GBP
(-10.00%) 7.19 GBP
Lifesystems Chlorine Dioxide Liquid - 2 x 30mlChlorine Dioxide Droplets are a safe and effective method of disinfecting water. They kill bacteria, viruses and cysts in water, including Giardia and Cryptosporidium.
10.99 GBP
(-10.00%) 9.89 GBP
Lifesystems Chlorine Dioxide Tablets - 30 PackChlorine Dioxide Tablets are a safe and effective method of disinfecting water.
3.99 GBP
(-10.00%) 3.59 GBP
Lifesystems Chlorine Tablets - 72 PackChlorine is a widely used water disinfectant which kills pathogenic organisms in water.
105.00 GBP
(-15.00%) 89.25 GBP
MSR AutoFlow Gravity FilterThe AutoFlow Gravity Microfilter represents the latest evolution of backcountry hydration - combining water filtration, storage and collection into a single, lightweight and pump-free system.
52.00 GBP
(-15.00%) 44.20 GBP
MSR Autoflow Gravity Filter Replacement CartridgeRestore flow rates in your AutoFlow Gravity Filter by replacing a tired, worn cartridge with fresh, new Hollow Fibre media.
14.00 GBP
(-15.00%) 11.90 GBP
MSR Autoflow Gravity Filter Replacement Hose KitReplacement hose for the AutoFlow Gravity Filter.
310.00 GBP
(-15.00%) 263.50 GBP
MSR Guardian™ PurifierThe world’s most advanced backcountry purifier
105.00 GBP
(-15.00%) 89.25 GBP
MSR Hyperflow MicrofilterThe HyperFlow microfilter utilises the latest Hollow Fibre Technology and our most advanced engineering to make water treatment so small and so easy to use, it will change the way you travel in the backcountry. Its ergonomic design, diminutive size and tool-free maintainability make it just as appropriate on day trips as it is on multi-day excursions.
47.00 GBP
(-15.00%) 39.95 GBP
MSR Hyperflow Microfilter Cartridge ReplacementRestore flow rates in your HyperFlow Microfilter with fresh, new Hollow Fibre media.
8.00 GBP
(-15.00%) 6.80 GBP
MSR Hyperflow Microfilter Cleanside Cover for Outlet SpoutProtects the cleanside outlet spout and eliminates cross contamination. Also prevents drips when filter is packed.
22.00 GBP
(-15.00%) 18.70 GBP
MSR Hyperflow Microfilter Maintenance KitA complete kit for periodic maintenance of your HyperFlow Microfilter pump.
18.00 GBP
(-15.00%) 15.30 GBP
MSR Hyperflow Microfilter Prefilter ReplacementReplacement prefilter assembly extends the life of your filter. Includes 1/4" diameter inlet hose.
52.00 GBP
(-15.00%) 44.20 GBP
MSR Miniworks / Waterworks Ceramic ElementReplacement ceramic filter element for both MiniWorks and WaterWorks microfilters provides increased flow rates for older models.
8.00 GBP
(-15.00%) 6.80 GBP
MSR Miniworks / Waterworks Cleanside Cover with GaugeReplacement cleanside cover and ceramic element gauge for both MiniWorks and WaterWorks microfilters.
14.00 GBP
(-15.00%) 11.90 GBP
MSR Miniworks / Waterworks Replacement HoseReplacement for your MiniWorks / WaterWorks inlet hose.
105.00 GBP
(-15.00%) 89.25 GBP
MSR MiniWorks EXThe MiniWorks EX microfilter is the worldwide best-selling microfilter, delivering long-lasting, field-maintainable water filtration in demanding environments. Engineered for frequent and heavy use,
8.00 GBP
(-15.00%) 6.80 GBP
MSR Sweetwater Filter BrushClears filter build-up and exposes fresh filter material for improved flow.
52.00 GBP
(-15.00%) 44.20 GBP
MSR Sweetwater Filter CartridgeRecharge your SweetWater Microfilter with a new cartridge. Filters up to 750 litres.
90.00 GBP
(-15.00%) 76.50 GBP
MSR Sweetwater MicrofilterTreading the middle ground between our lightest and most durable filters, the SweetWater Microfilter makes water treatment easy. Simple, lightweight and versatile, it’s the perfect water treatment option for light to moderate use, with the capacity to easily step-up to the demands of the occasional big trip.
14.00 GBP
(-15.00%) 11.90 GBP
MSR Sweetwater PrefilterStainless steel, 75-micron prefilter catches heavy particulate matter before it reaches the SweetWater filter.
14.00 GBP
(-15.00%) 11.90 GBP
MSR Sweetwater Purifier SolutionReplacement bottle for virus inactivation. One bottle treats up to 300 litres of water.
95.00 GBP
(-15.00%) 80.75 GBP
MSR Sweetwater Purifier SystemThe most versatile and comprehensive water treatment system from MSR
19.00 GBP
(-15.00%) 16.15 GBP
MSR Sweetwater Replacement Hose SetA black hose for water intake, and a clear hose for outflow.
19.00 GBP
(-15.00%) 16.15 GBP
MSR Sweetwater SiltstopperExtend the life of your filter with the only replaceable micron-grade prefilter.
19.00 GBP
(-15.00%) 16.15 GBP
MSR Sweetwater Siltstopper Replacement FilterMicron-grade replacement filters for the SweetWater SiltStopper add-on.
28.00 GBP
(-15.00%) 23.80 GBP
MSR TrailShot Filter Cartridge & Maintenance KitContains a replacement filter cartridge, components and instructions to service your TrailShot™ water filter
40.00 GBP
(-15.00%) 34.00 GBP
MSR TrailShot Pocket-Sized Water FilterThe smartest solution to clean water on fast-paced adventures
12.00 GBP
(-15.00%) 10.20 GBP
MSR Universal Bottle Adapter & Cleanside CoverMulti-flange adapter attaches directly to MSR® and Sweetwater® microfilter hoses to allow direct pumping into almost any bottle or reservoir. Cleanside Cover protects the adapter from cross contamination.
79.99 GBP
(-15.00%) 67.99 GBP
Platypus Gravity Works 2Ltr Water Filter Bottle KitWe couldn’t make filtering water with the Gravity Works System any easier, so we made it smaller and lighter.
25.00 GBP
(-10.00%) 22.50 GBP
Water To Go BottleWater-to-Go is your own water purification system that fits in the palm of your hand! The patented filter has been specifically developed for the NASA space programme and gets rid of over 99.9% of ALL contaminants in water from almost any source. 
20.00 GBP
(-10.00%) 18.00 GBP
Water To Go FiltersPack of 2 spare filters for the Water To Go Bottle
12.99 GBP
(-10.00%) 11.69 GBP
Water To Go GO! BottleGO! is the must have bottle for any situation.  Not only is it a lightweight, reusable filtered water bottle, but its 3-in-1 filter technology means you can drink safe from any non-salt water source.
6.99 GBP
(-10.00%) 6.29 GBP
Water To Go Replacement Filter for the Go! BottleReplacement white filter for the Go Bottle.