HydraPak Ultraflask Speed ​​Plus Filter 500ml

Lighten your load and drink pure water directly. We've added a filtration system to a standard water bottle to create this pure, uncontaminated drinking water system. This lightweight, portable filter screws onto the top of the bottle for easy drinking. If you're carrying more water, you can also use this system to fill a water bottle or hydration pack.

*Each HSF 42 effectively removes common aquatic bacteria, such as E. coli (99.999%) and parasitic cysts (99.9999%).

• Fast and safe filtration: The integrated filter removes E. coli, Cryptosporidium cysts, and Giardia lamblia from approximately 1500 liters of water at a rate exceeding 1 liter per minute.
• Secure grip: The flexible and structured handle makes it easier to hold the flask when tightening and loosening the filter.
• Vest bag fits snugly: The soft material conforms to most hydration packs and larger vest pockets for a secure and stable fit.
• High flow rate: The easy-drinking mouthpiece valve automatically seals after each sip, eliminating annoying drips.
• Large opening: The 42mm opening allows you to easily fill the kettle from any water source.
• Compressible: Flexible design that contracts when drinking to minimize water flow.
• Includes backwash adapter: Insert the filter valve and screw in HydraPak Stow or a bottle of clean water to backwash the filter to restore its flow.
• Volume: 500 ml / 17 fl oz
• Weight: 41 g / 1.4 oz
• Dimensions: 240 mm x 70 mm / 9.4 in x 2.8 in
• Materials: TPU, silicone, POM, hollow fiber, ABS