Filter By:

  • Show More Brands
  • Show Fewer Brands

Water

SteriPEN Classic 3 Water Purifier with Prefilter
$67.99 $84.99 20% Savings
With one set of four AA alkaline batteries, Classic 3 purifies up to 50 liters or supercharge your Classic 3 with lithium batteries and treat up to 150 liters. With a lamp life of up to 8,000 liters, you'll be drinking safe water for over 7 years! Trusted on mountains and trails for over 15 years, SteriPEN® Classic is the best-selling portable UV purifier of all time. Since 1999, hundreds of thousands of people have ensured their drinking water is safe and avoided ruined adventures with SteriPEN® Classic. When camping, hiking, backpacking or traveling the Classic 3 with Pre-Filter is the perfect pack to keep you safely hydrated. Classic 3’s UV light destroys over 99.9% of waterborne microorganisms that cause illness. With SteriPEN Classic 3, one set of four alkaline batteries will treat 100 half-liters or 50 full liters of water. Or supercharge your SteriPEN with a set of lithium batteries and you’ll treat up to 150 liters! Classic 3’s enhanced LED indicator panel lets you know treatment size and status of batteries and UV lamp. Classic 3 is sleek and ergonomic with an easy-to-remove twist-off lamp cover. Like all SteriPEN UV water purifiers, Classic 3 is simple to use: remove the lamp cover, press the activation button, submerge in water and stir. In 48 seconds you have ½ liter of safe drinking water or purify a full liter in 90 seconds. Compared to standard chemical treatments that can take up to four hours, that’s safe water fast without adding chemicals that can leave an unpleasant aftertaste. The 40×40 micron screen Pre-Filter fits perfectly on wide-mouth one liter water bottles and removes particulates that can get in the way of UV light in water. The Pre-Filter is designed to be stored directly on a wide mouth bottle and the SteriPEN Classic 3 fits perfectly in the filter. Just insert Classic 3 in the filter opening, turn the bottle upside down, and gently rock to circulate light throughout bottle. The tapered end also fits snugly in plastic water bottles. Just insert the lamp into the water bottle, turn it upside down and gently rock the bottle. Ergonomic design with a new easy-to-remove twist-off cap . The first SteriPEN to work effectively with alkaline batteries. Can be powered by alkaline, lithium, or NiMH batteries. Enhanced LEDs indicate treatment size and status of batteries and lamp. Watertight. No more worries about dropping your Classic 3 in a bottle or stream. So easy … just activate, place in water, and stir. LED indicators flash to let you know when water is safe to drink . This product includes the SteriPEN Premium Lamp Life Pledge. After purchase from an authorized reseller, register your SteriPEN at SteriPEN.com/register. Reach the lamp life limit (8,000 treatments) and we’ll replace it with a new SteriPEN! For details visit SteriPEN.com/Pledge. Contents: SteriPEN Classic 3, carrying case, Pre-Filter, and user’s guide. Three year limited warranty.
SteriPEN SteriPEN Adventurer Opti Water Purifier
$83.99 $104.99 20% Savings
Lightweight water purification for peak performance in the outdoors! SteriPEN Adventurer Opti was built for the toughest mountains and rivers in the world. Backpacker Magazine gave it their Editor’s Choice Award in 2011 for changing the face of portable water purification. The Adventurer Opti UV water purifier is essential gear for thousands of adventurers and features a patent-pending technology – an optical eye senses water to ensure safe use and effective treatments. The revolutionary optical water sensor doubles as an integrated LED flashlight for added convenience on the trail or around the campsite: hold down the activation button for three seconds to illuminate the darkness. Rugged design and construction trusted by thousands of endurance athletes. Adventurer Opti is powered by two CR123 batteries making it a lightweight water purification system and keeping it operating effectively in even cold environments. The long-lasting UV lamp provides purifies up to 8,000 liters! Works in containers with a minimum 1.75 inch diameter opening. (Like Nalgene wide-mouth bottles one liter bottles.) This product includes the SteriPEN Premium Lamp Life Pledge. After purchase from an authorized reseller, register your SteriPEN at SteriPEN.com/register. Reach the lamp life limit (8,000 treatments) and we’ll replace it with a new SteriPEN! For details visit SteriPEN.com/Pledge. Contents: SteriPEN Adventurer Opti Water Purifier, two disposable (non-rechargeable) CR123 batteries, neoprene case with belt loop, and user’s guide. Three year limited warranty.
Platypus GravityWorks 2.0L Water Filter System - Bottle Kit
$95.99 $119.99 20% Savings
PRODUCT DETAILS The minimalist GravityWorks 2.0L Bottle Kit system is both ultralight and ultracompact, thanks to a simple adapter that easily connects the pump-free water filter system directly to a water bottle or hydration reservoir, conveniently filtering water for 1-4 people in the backcountry. Bottle Kit: Minimalist setup uses a Universal Bottle Adapter to connect the system directly to an existing water bottle or reservoir*. No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard work. Fast: Filters up to 1.5 liters per minute; filter lifetime up to 1,500 liters of water. Effective: Meets all EPA & NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa**. Ultralight & Ultracompact: System can weigh as little as 6.6 oz. (187 g) and stows smaller than most 1L bottles. Field-cleanable: Microfilter can be easily backflushed in 4 seconds to maintain filter performance. Hollow Fiber Advantage: Hundreds of tiny, hollow fibers, enable the microfilter to filter water faster than traditional filter media. Easy collecting & dispensing: Collecting water is easy—simply open the top, scoop water, and close; control delivery of filtered water with hose shutoff clamp. Comes with: 2.0L Dirty reservoir, Hollow Fiber microfilter, Universal Bottle Adapter, hoses, storage sack *Adapter interfaces with all Platypus bottles and most from MSR®, Nalgene®, Klean Kanteen®, CamelBak® and many more (these trademarks are not owned by Cascade Designs, Inc.) **This includes Giardia, Cryptosporidium, E. coli, Salmonella and Cholera.
Platypus GravityWorks 2.0L Water Filter System - Complete Kit
$102.39 $127.99 20% Savings
Ultralight, ultracompact and versatile, the pump-free GravityWorks 2.0L Complete Kit makes it easy to filter water for 1-4 people. Whether directly into the included flexible bottle, a separate hard bottle or a hydration reservoir in a pack, filtering water is fast and easy thanks to gravity. Complete Kit: Easily configure the system to your needs with the included 2.0L flexible water bottle and adapters* for maximum versatility and adaptability. No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard work. Fast: Filters up to 1.5 liters per minute; filter lifetime up to 1,500 liters of water. Effective: Meets all EPA & NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa**. Ultralight & Ultracompact: System can weigh as little as 6.3 oz. (180 g) and stows smaller than most 1L bottles (depends on configuration). Field-cleanable: Microfilter can be easily backflushed in 4 seconds to maintain filter performance. Hollow Fiber Advantage: Hundreds of tiny, hollow fibers, enable the microfilter to filter water faster than traditional filter media. Easy collecting & dispensing: Collecting water is easy—simply open the top, scoop water, and close; control delivery of filtered water with hose shutoff clamp. Comes with: 2.0L Dirty reservoir, 2.0L Platy™ bottle, Hollow Fiber microfilter, Universal Bottle Adapter, Push/Pull Cap Adapter, hoses, storage sack. *Adapters interface with all Platypus bottles, push/pull “sport” bottle caps, and most bottles from MSR®, Nalgene®, Klean Kanteen®, CamelBak® and many more (these trademarks are not owned by Cascade Designs, Inc.) **This includes Giardia, Cryptosporidium, E. coli, Salmonella and Cholera.
Platypus GravityWorks 4.0L Water Filter System
$110.39 $137.99 20% Savings
Delivering 4 liters of filtered water in just 2.5 minutes with no pumping, the GravityWorks 4.0L system is the easiest and fastest way to get filtered water in the backcountry. Ideal for bigger groups or basecamps, the system has an 8-liter total capacity, easily providing filtered water for drinking, washing up, cooking, and cleaning. No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard work. Fast: Filters up to 1.75 liters per minute; filter lifetime up to 1,500 liters of water. Effective: Meets all EPA & NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa*. Ultralight & Compact: System weighs 10.75 oz. (305 g) and stows smaller than most 1L bottles. Group-ready: 8 liter (4.0L filtered + 4.0L dirty) total capacity easily supplies water for groups. Field-cleanable: Microfilter can be easily backflushed in 4 seconds to maintain filter performance. Hollow Fiber Advantage: Hundreds of tiny, hollow fibers, enable the microfilter to filter water faster than traditional filter media. Easy collecting & dispensing: Collecting water is easy—simply open the top, scoop water, and close; control delivery of filtered water with hose shutoff clamp. Comes with: 4.0L Dirty reservoir, 4.0L Clean reservoir, Hollow Fiber microfilter, hoses, shutoff clamp, and storage sack. *This includes Giardia, Cryptosporidium, E. coli, Salmonella and Cholera.
Katadyn BeFree Water Filtration System 0.6L
$38.39 $47.99 20% Savings
With the BeFree™ Filter, you no longer have to worry about where your next drink will come from. Just fill up the flask and let the EZ-Clean Membrane™ do the work. Gently squeeze the flask for instant refreshment. Maintain the EZ-Clean Membrane™ quickly and easily for longer life and more enjoyment. Simply fill the flask with water, attach the cover and shake free the debris. Or, remove the filter from the flask and swish in any lake, river or stream. And when you’re ready to “hit the road,” the collapsible flask packs small to fit into tight spaces. Just Smash, Stash and Go! Worry less, Discover more, BeFree.
Katadyn BeFree Water Filtration System 1.0L
$47.19 $58.99 20% Savings
Winner of Backpacker Editors' Choice Award, Runner’s World Gear of the Year Award, and ISPO Gold Awards! The lightweight and compact Katadyn BeFree water bottle and filter gives you the freedom to drink anytime, anywhere. With the BeFree™ Filter, you no longer have to worry about where your next drink will come from. Just fill up the flask and let the EZ-Clean Membrane™ do the work. Gently squeeze the flask for instant refreshment. Maintain the EZ-Clean Membrane™ quickly and easily for longer life and more enjoyment. Simply fill the flask with water, attach the cover and shake free the debris. Or, remove the filter from the flask and swish in any lake, river or stream. And when you’re ready to “hit the road,” the collapsible flask packs small to fit into tight spaces. Just Smash, Stash and Go! Worry less, Discover more, BeFree. *Effective against microorganisms *For solo use *Suitable for cloudy water *Suitable for clear water only *For more frequent use *For daily or very frequent use *For travels by motorhome or car *Lightweight and portable for on-the-go adventures *Lightweight and portable for on-the-go adventures *Stationary use *For travels by boat
Katadyn Gravity Camp 6L Water Filter
$63.59 $105.99 40% Savings
This sleek, foldable Gravity Camp filter system uses gravity, not your arm, to get the freshest, cleanest water you can always trust. Just hang up the reservoir, fill with water, pull up your chair, and you’ll get up to 2 liters per minute for your entire group. What could be easier? Maintain the easy-to-clean filter protector to treat up to 1,500 liters of safe water. This lightweight system with the Ultra Flow FilterTM does double duty in camp too: An adapter (sold separately) turns it into an outdoor shower.
Katadyn Micropur MP1 Water Treatment Tablets
$16.00 $20.00 20% Savings
The Only EPA Registered Purification Tablets on the Market - effective against Cryptosporidium, Giardia, bacteria, and viruses. The only disinfection system effective against viruses, bacteria, cryptosporidium, and Giardia. Fresh tasting water - no unpleasant taste. Easy to use tablets. The same proven technology that is used in municipal water supplies. Lightweight and compact - ideal for traveling, lightweight backpacking, and emergency use.
Aquatabs Water Purification Tablets - Package of 30x334mg
$15.40 $19.25 20% Savings
This package of Aquatabs contains 30 tablets per package. Each tablet treats 20 - 25 Litres. Aquatabs purifies water for camping, hiking, boating and international travel. Aquatabs are effective against Giardia cysts, bacteria and viruses, making water safe for drinking, brushing teeth, cooking and washing fruits, vegetables and produce. Water is ready to drink just 30 minutes after mixing. Aquatabs are an internationally recognized brand of water purification tablet that have been tried and tested in a wide range of water sources. This unique tablet, while chlorine based, will not colour the water or leave objectionable chemical tastes. Aquatabs are Iodine free, safe to handle and use a stable tablet format that is packed in secure, tamper evident foil packaging. No liquids to leak or glass to break. Aquatabs are effective against Travellers’ Diarrhea, Giardia, faecal coliforms, Cholera, Typhoid, dysentery and many other waterborne diseases including Hepatitis A & E and Salmonella. FEATURES US Manufactured Active Ingredient US EPA Certified Active Ingredient NSF 60 Certified No Unpalatable Taste and Odour Iodine Free Safe For Use by Pregnant Women Safe For Use by Children 4+ Years Shelf Life Will Not Stain Bottles/Hydration Packs Halal Certified Made to ISO & GMP Standards Aquatabs Ingredients: The ingredients in Aquatabs are Sodium Dichloroisocyanurate / NaDCC (Troclosene Sodium), Sodium Bicarbonate, Adipic Acid and Sodium Carbonate.
Aquatabs Water Purification Tablets - Package of 50x49mg
$7.80 $9.75 20% Savings
Package contains 50 tablets. Each tablet treats 1 - 2 Litres. Aquatabs purifies water for camping, hiking, boating and international travel. Aquatabs are effective against Giardia cysts, bacteria and viruses, making water safe for drinking, brushing teeth, cooking and washing fruits, vegetables and produce. Water is ready to drink just 30 minutes after mixing. Aquatabs are an internationally recognized brand of water purification tablet that have been tried and tested in a wide range of water sources. This unique tablet, while chlorine based, will not colour the water or leave objectionable chemical tastes. Aquatabs are Iodine free, safe to handle and use a stable tablet format that is packed in secure, tamper evident foil packaging. No liquids to leak or glass to break. Aquatabs are effective against Travellers’ Diarrhea, Giardia, faecal coliforms, Cholera, Typhoid, dysentery and many other waterborne diseases including Hepatitis A & E and Salmonella. FEATURES US Manufactured Active Ingredient US EPA Certified Active Ingredient NSF 60 Certified No Unpalatable Taste and Odour Iodine Free Safe For Use by Pregnant Women Safe For Use by Children 4+ Years Shelf Life Will Not Stain Bottles/Hydration Packs Halal Certified Made to ISO & GMP Standards Aquatabs Ingredients: The ingredients in Aquatabs are Sodium Dichloroisocyanurate / NaDCC (Troclosene Sodium), Sodium Bicarbonate, Adipic Acid and Sodium Carbonate.
Nalgene Tritan Narrow Mouth 32oz / 946ml
$11.99 $14.99 20% Savings
The water drinker’s water bottle. Thanks to the smaller opening of the Narrow Mouth less water can rush out, making it easier to chug mindlessly. Everything else about the Narrow Mouth is like its Wide Mouth compatriot, so you get all the durability and no-leak peace of mind but without the stress of a mess. Just note that no ice cubes or lemon wedges are getting in here, so if you prefer more than water in your water bottle, check out Nalgene's Wide Mouth bottles.
Platypus GravityWorks Replacement Filter
$43.99 $54.99 20% Savings
This replacement filter for the GravityWorks water filter system is effective down to .2 microns and meets all EPA and NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa, helping treat water in the backcountry for safe drinking. Microfilter lifetime of up to 1,500L, depending on the quality of the water.
SteriPEN SteriPEN Pre-Filter
$13.59 $16.99 20% Savings
The SteriPEN Pre-Filter removes debris from water so the UV light can effectively destroy the microorganisms in it. Forms water tight seal with SteriPEN Classic 3, SteriPEN Ultra or SteriPEN Aqua.
Platypus Drink Tube Kit
$11.24 $14.99 25% Savings
Replaces an old tube or converts a compatible bottle to a reservoir. Replace the drink tube and bite valve on a Hoser™ water reservoir, or convert a compatible Platypus flexible water bottle into a hydration reservoir with this simple and easy kit.
Nalgene Tritan Narrow Mouth 16oz / 473ml
$10.39 $12.99 20% Savings
A smaller version of Nalgene's popular 32 ounce Narrow Mouth. The water drinker’s water bottle. Thanks to the smaller opening of the Narrow Mouth less water can rush out, making it easier to chug mindlessly. Everything else about the Narrow Mouth is like its Wide Mouth compatriot, so you get all the durability and no-leak peace of mind but without the stress of a mess. Just note that no ice cubes or lemon wedges are getting in here, so if you prefer more than water in your water bottle, check out Nalgene's Wide Mouth bottles.
Platypus Closure Cap
$2.80 $3.50 20% Savings
Threaded cap fits our screw-top bottles and reservoirs. These secure, leak-free replacement caps fit Platypus flexible water bottles, reservoirs, and water tanks with threaded, screw-top openings. Package includes two caps.
SteriPEN SteriPEN FitsAll Filter
$19.99 $24.99 20% Savings
The SteriPEN FitsAll Filter effectively removes particulates from water with the use of a durable 40×40 micron screen. Its unique design, featuring the filter cup and funnel fit, offers flexibility to filter water into bottles with a wide range of mouth sizes, including narrow-mouth bottles such as commercial water bottles, soft-drink bottles, canteens and SIGG™ bottles. On wider-mouth bottles, such as Klean Kanteen®, Gatorade® and Nalgene® bottles, only the cup is necessary.
Nalgene Tritan Wide Mouth 32oz / 946ml
$11.99 $14.99 20% Savings
The original. The trailblazer. The Sir Edmund of water bottles. If you’re looking for a water bottle that will keep you well hydrated, hold up against bangs, bumps, and drops, and not leak a single drop ever, then the iconic 32-ounce wide mouth is your water bottle. There’s a reason why Nalgene hasn’t changed its design in decades—because it works (extremely well). BPA, BPS and Phthalate Free Made from Tritan Weight: 178g / 6.25oz
Nalgene Tritan Wide Mouth 32oz / 946ml - Canada
$11.99 $14.99 20% Savings
The original. The trailblazer. The Sir Edmund of water bottles. If you’re looking for a water bottle that will keep you well hydrated, hold up against bangs, bumps, and drops, and not leak a single drop ever, then the iconic 32-ounce wide mouth is your water bottle. There’s a reason why Nalgene hasn’t changed its design in decades—because it works (extremely well). BPA, BPS and Phthalate Free Made from Tritan Weight: 178g / 6.25oz
Nalgene Tritan Wide Mouth 32oz / 946ml - Quebec
$11.60 $14.50 20% Savings
The original. The trailblazer. The Sir Edmund of water bottles. If you’re looking for a water bottle that will keep you well hydrated, hold up against bangs, bumps, and drops, and not leak a single drop ever, then the iconic 32-ounce wide mouth is your water bottle. There’s a reason why Nalgene hasn’t changed its design in decades—because it works (extremely well). BPA, BPS and Phthalate Free Made from Tritan Weight: 178g / 6.25oz
Nalgene Triton Wide Mouth 16oz / 473ml
$10.39 $12.99 20% Savings
A smaller version of Nalgene's most popular bottle. The original. The trailblazer. The Sir Edmund of water bottles. If you’re looking for a water bottle that will keep you well hydrated, hold up against bangs, bumps, and drops, and not leak a single drop ever, then the iconic 16-ounce wide mouth is your water bottle. There’s a reason why Nalgene hasn’t changed its design in decades—because it works (extremely well).
MSR Trailshot MicroFilter
$47.19 $58.99 20% Savings
The smartest solution to clean water on fast-paced adventures. Clean water all day—without the weight. That’s the advantage the TrailShot Microfilter provides. Designed to hide in stash pockets and deploy quickly, this tiny water filter lets you drink directly from sources along the trail for instant hydration, and fill your vessels with clean water. Easy one-handed operation filters one liter in a mere 60 seconds, so you can get back on the trail quickly and moving again. At just 142 g (5 oz.), the TrailShot water filter is the ultimate filter for fast-paced, high-mileage adventurers, like trail runners, hikers, fast-packers and mountain bikers.
Platypus Bite Valve and Drink Tube Insulator
$16.49 $21.99 25% Savings
Insulates against icing-up or warming of water. Fend off frozen drink tubes or bite valves and prevent winter freeze-up, or keep liquids cool in the summer, with this hydration reservoir accessory.
Katadyn BeFree Replacement Cartridge
$23.19 $28.99 20% Savings
EZ-Clean Membrane™ Replacement Filter Cartridge for Katadyn BeFree Water Filtration System 0.6L. SPECIFICATIONS Output (gal) 2 quart/min Technology Hollow fiber filter 0.1 micron
Nalgene ATB Bottle 22oz / 650ml
$7.80 $9.75 20% Savings
A squeezable sports water bottle designed for your physical pursuits. The perfect bottle that fits bike cages, exercise machines and backpack pockets. No fussy top to pull or bite - simply squeeze and the water comes out of the self sealing valve. Twist the top and the Draft becomes totally leak-proof so you can toss it in your gym bag without soaking your gear.
Katadyn Vario
$71.99 $119.99 40% Savings
Perfect for a small group, the Katadyn Vario is a powerful companion in a small, lightweight package. With it, you can quickly treat up to 2 liters of water per minute with less effort than you dreamed possible thanks to its Dual Piston Technology. Choose between higher 2-liter/minute output or lifespan-extending 1-liter/minute output. A trio of filters scrubs water to confidently purge the bad stuff: Activate a ceramic pre-filter with a quick turn to conquer dirtier water so the durable glass fiber pleated filter inside lasts even longer. Plus, active charcoal gets rid of odors. Together, you get fresh, tasty refreshment you can trust.
Salomon Soft Flask 500ml / 17oz
$23.99 $29.99 20% Savings
The Soft Flask 500ml/17oz is a flexible flask that compresses as you drink to eliminate water bouncing inside. Reduces sucking effort. The valve won't leak until you bite it. TPU (thermoplastic Polyurethane) PVC, Bisphenol-A free Blaster valve Pinch-weld construction Weight: 30g
Osprey Hydraulics Reservoir Cleaning Kit
$27.99 $34.99 20% Savings
The taste of water from a funky reservoir is high on the list of experiences that one should combat at all costs. This cleaning kit comes complete with a reservoir cleaning brush, delivery system brush, and a drying rack to help ward off uninvited microbial visitors looking to take up residence in your reservoir.
MSR Miniworks EX Microfilter
$79.19 $98.99 20% Savings
The 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, it utilizes MSR's workhorse Marathon™ EX carbon/ceramic element to ensure clean, reliable and taste-free water. Thanks to its innovative AirSpring Accumulator™, it’s capable of pumping one liter per minute and the flow rate can be renewed easily and repeatedly in the field—no tools required. It’s lightweight and compact and, most importantly, been proven reliable by thousands of adventurers just like you.
Page 1 of 3 Next page