The self-sealing CamelBak Big Bite Valve eliminates drips and makes drinking from your hydration system (sold separately) easy and efficient. The Big Bite Valve's one-piece silicone design includes no moving, breakable parts.
The Katadyn Vario Replacement Cartridge brings new life to your Vario microfilter. The Vario Replacement Cartridge is a 0.3 micron pleated fiberglass filter that replaces the Vario's original filter after usage has reduced its functionality.
The CamelBak HydroLock is a streamlined shut-off valve that allows you to confidently transport water in your hydration reservoir (sold separately) without any risk of spillage. The Ergo HydroLock's 90 degree bend is ideally positioned for use with the CamelBak Big Bite Valve (sold separately).
Providing safe drinking water in as little as 30 minutes, MSR Aquatabs meet EPA purifier standards for fast-and-effective treatment of viruses, bacteria, protozoa and Giardia cysts. Sold in packs of 30 (each tablet treats up to 2 liters of water).
Designed in collaboration with Hydrapak, the lightweight, innovative Gregory 2L Reservoir features an internal baffle that cuts down on “slosh” and fits perfectly inside Gregory's full line of FluidMechanics hydration packs (sold separately).
Keep your Antidote Reservoir (sold separately) clean and performing well with the CamelBak Antidote Cleaning Kit. The kit includes a reservoir brush, a flexible tube brush, a reservoir dryer, two dryer arms and two oxygenated chlorine cleaning tablets.
The Platypus Insulator protects your water from freezing or overheating. Insulating Cordura nylon surrounds the BPA-free Big Zip SL reservoir (included) and a sleeved drinking tube and bite valve cover further ensure all-season protection.
The Platypus Lapel Clip attaches to your clothing or pack strap to keep your hydration system's drinking tube handy.
The double-wall, vacuum-sealed Hydro Flask 17 oz Food Flask keeps food and liquids cold or hot for up to 3 hours. Constructed of food-grade 18/8 stainless steel, the 17 oz Food Flask is BPA-free, eco-friendly, rugged and lightweight.
The threaded Platypus Closure Cap provides a secure, no-leak seal for Platypus Soft Bottles, PlatyPlus Bottles, Water Tanks and reservoirs (all sold separately). The Closure Cap is sold in packs of two.
The Katadyn Vario Ceramic Disc brings new life to your Vario microfilter. The Vario utilizes the dual technology of ceramic and fiberglass filters. The Vario Ceramic Disc replaces damaged filters and restores the Vario to its complete functionality.
Protect your water from extreme temperatures with the CamelBak Antidote Insulated Tube. The Antidote Insulated Tube includes the PureFlow delivery tube, insulated cover, Ergo HydroLock, Big Bite Valve and Quick Link connector.
Made from durable, BPA-free Tritan, the Nalgene 24 oz Tritan On the Go water bottle is designed for active pursuits. An innovative, flip-top lid allows easy one-handed operation and a synthetic gasket seal prevents dripping.
An affordable, reliable option for disaster preparedness, the SteriPEN Emergency quickly purifies water by using UV light. With compact dimensions and a weight of just 5.7 oz, it's a perfect fit for suitcases, glove boxes or emergency kits.
Available in your choice of sizes, the lightweight, durable Platypus Water Tank is ideal for backpacking or base camping. Each BPA-free Water Tank includes an integrated carry handle and an easy to use Big Zip opening.
As the penetration of Ultraviolet (UV) light can be limited by debris, water must be clear prior to treatment with SteriPEN purifiers. The FitsAll Filter efficiently removes particulates and debris and is compatible with almost any water bottle.
The Gregory 24 oz Bottle features an innovative cap that lets you choose from “quick-squeeze” and traditional “pop top” drinking options. The design of the bottle gives it a comfortable “in the hand” feel and allows it to fit most standard bike cages.
The Platypus Ergo Shutoff Valve is a great upgrade to your hydration system (sold separately). The simple twist-collar design makes it easy to open and close and the 90 degree angle has drink-friendly ergonomics that ensure a high flow rate.
The Osprey Hydraulics Cleaning Kit enables you to clean and dry the inside of your Osprey HydrafForm hydration system (sold separately). The set consists of a reservoir cleaning brush, a delivery system cleaning brush and a drying rack.
Equip your Osprey Hydraulics Reservoir (sold separately) for extreme temperatures with the Insulated Delivery System. A heat reflective closed-cell foam sleeve helps to shield your hydration hose from both heat and cold.
The unique, BPA-free and dishwasher safe polypropylene GSI Outdoors .75 L Infinity Peace Dukjug is an excellent combination of durability, performance, aesthetics and affordability. Choose between three peace-sign designs and express your originality.
The double-wall, vacuum-sealed Hydro Flask 12 oz Food Flask keeps food and liquids cold or hot for up to 3 hours. Constructed of food-grade 18/8 stainless steel, the 12 oz Food Flask is BPA-free, eco-friendly, rugged and lightweight.
The CamelBak Filter Adapter Kit allows your hydration system to connect directly to your water filter (both sold separately) for fast fill-up without the need to remove the reservoir from your pack.
The replacement Osprey Hydraulics Reservoir Hose gets your worn-out Osprey Hydraulics Reservoir (sold separately) back in working order. NOTE: A Bite Valve is not included but can be purchased separately.
If the water that you've filtered through your Katadyn Vario microfilter has begun to have an unpleasant taste or odor, it may be time to replace the Vario's carbon. The Vario Carbon Replacement revitalizes the performance of your Vario microfilter.
The Osprey Sternum Three-Magnet Kit enables you to equip any Osprey pack with an integrated connection point for the innovative HydraForm reservoir's drinking tube (system sold separately). The kit includes 3 detachable sternum strap magnets.
Breathe new life into your SteriPEN Water Bottle Pre-filter with the Pre-filter Screen Replacement. Easy to install, the screen enables you to filter the particulates that inhibit the SteriPEN's ability to safely and effectively treat water.
The Hydro Flask Wide Mouth Insulated Twist Cap is designed to help keep the contents of your Hydro Flask Wide Mouth 18 oz, 40 oz and 64 oz bottles (sold separately) at the optimal temperature.
The MSR Quick-Connect Bottle Adapter allows you to securely connect your HyperFlow Microfilter to a wide-mouth, 32 oz. Nalgene water bottle or any other container with 63mm threaded openings.
Equipped with an innovative cap, the iconic, ergonomic Ultimate Direction 20 oz Bottle with Kicker Valve is a longtime source of on-the-go hydration for trail runners, ultra racers and endurance athletes. Available in your choice of colors.
The Osprey Magnetic Bite Valve replaces worn-out or broken valves from your Osprey Hydraulics Reservoir (sold separately). The valve comes with a corresponding sternum strap magnet and a replacement Hydraulics Reservoir Hose.
Sold in pairs, the Nathan 8 oz Race Cap Flask is designed to carry water or gel. The BPA-free flask's one-way leakproof cap provides high-flow performance. The flask is a perfect fit for Nathan Speed and Swift hydration belts (sold separately).
The Platypus HyperFlow cap adds fast, hassle-free access to your water. Rather than twisting a cap on and off, just bite down on the cap and drink. It cleans easily and a simple twist ensures leak-free on-the-go hydration.
The Katadyn Cyst Filter can be used to replace the old or expired cyst filter in your Exstream or Exstream XR Purifier Bottle microfilters. This 1.0 micron filter is designed to eliminate all waterborne cysts, including Giardia and Cryptosporidium.
The MSR HyperFlow Microfilter utilizes a prefilter to remove sizeable debris and particles prior to the final filtering process. The HyperFlow Prefilter Replacement restores the functionality of your microfilter.
The Platypus Quick-Disconnect Kit equips your hydration system (sold separately) for direct connection to a water filter or purifier (also sold separately), abbreviating the time needed for filtration and gets you right back out on the trail.
The CamelBak Brush Set enables you to scrub the inside of your CamelBak hydration system (sold separately). The set consists of a large reservoir brush and a flexible tube brush.
The CamelBak Reservoir Dryer allows you to clean and dry your CamelBak hydration reservoir (sold separately). A hanging loop allows the reservoir to drain quickly while the dryer insert props open the reservoir to provide full ventilation.
Increase the functionality of your BPA-free CamelBak Better Bottle with the Better Bottle Hands Free Adapter. The Better Bottle Hands Free Adapter allows you to convert your Better Bottle to a sleek on-the-go hydration system!
The unique, BPA-free and dishwasher safe GSI Outdoors .75 L Glacier Stainless Peace Dukjug is an unbeatable combination of durability, performance, aesthetics and affordability. Choose between three peace-sign designs and express your originality.
Purifiers, filters and accessories
Bottles and accessories from Nalgene, Sigg, Platypus and other name brands
Hydration kits, reservoirs, valves, hoses, insulators and other hydration accessories
View more videos in our Video Library.