Stay hydrated and safeguard your health on all your outdoor escapades with our Survival Filter Straw. This portable water purifier employs a four-stage filtration system featuring an ultrafiltration membrane, activated carbon, and nano silver antibacterial particles, ensuring a chemical-free, battery-free, and moving parts-free filtration process that eliminates 99.99% of bacteria and viruses. Its versatile design includes a portable lanyard, nozzle dust cover, and compatibility with extended silicone tubes or standard bottle mouths, offering high flow rates for quick hydration. Easy maintenance through its backflush design keeps filters clean, preventing clogging. Crafted from durable ABS and PE materials in a compact blue design measuring 22.53.03.0cm (LWH) and weighing just 90.0g (3.2oz), this convenient and practical Outdoor Water Purifier is ideal for hiking, camping, travel, and any outdoor adventure, ensuring you have access to clean water wherever you roam.

Features:

Pure, Secure and Healthy
There are four-stage filtration system. Filter material has ultrafiltration membrane, activated carbon and nano silver antibacterial particles. Water Filter contains no chemicals, no batteries and no moving parts to wear out.It can entirely remove99.99% bacteria and virus.
Multifunctional
The water purifier is equipped with portable lanyard and nozzle dust cover, can be connected to the extended silicone tube and can be connected to the beverage bottle of the standard bottle mouth.
High flow rate
The water purifier features a high flow rate and is convenient in use. Insert it into water and drink directly, it can rapidly quench your thirst.
Back flush design
Regularly blow air through Water straw after drinking to keep the filters clean and to prevent them from clogging.
Convenient and Practical
The water purifier can be connected with water bag or bottles, it is convenient for many people. It is perfect for hiking, camping, travel and so on.

Specifications:

• Type: Outdoor Water Purifier
• Quantity: 1 PC
• Material: ABS, PE
• Filter material: ultrafiltration membrane, activated carbon, nano silver antibacterial particles
• Color：Blue
• Size: 22.5*3.0*3.0cm/8.8*1.2*1.2” (L*W*H)
• Net Weight: 90.0g/3.2oz