Personal Portable Water Filter Straw Filtration Purifier for Hiking, Camping, Hunting, Backpacking, Travel, Outdoor Emergency

PREMIUM SUPERIOR WATER FILTER STRAW: The outdoor survival water filter straw has a special internal purification membrane that filters out bad microscopic dirt and particles, you can drink clean water without boiling or using expensive chemical tablets.

4 STAGES WATER FILTRATION: This outdoor backpacking water filter is made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. Removes of harmful heavy metals, iodine, chlorine, bad odor, make water taste better. What's more, it can maintain the optimal flow rate (550ml/min) while the filter pore size is smaller. Long life span of 5 years to provide at least 1,500 liters clean water.

LIGHT WEIGHT PORTABLE 5 YEARS SHELF LIFE: You’ll love how lightweight 2 ounce and portable 7 inches for your new filtration straw. It’s small light weight enough to fit in your pocket, bag or car and won’t weigh you down while hiking. Our upgraded design enables easy blow back cleaning for extra convenience reusable for 5 years.

MULTIPLE FUNCTIONS EASY TO USE: The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be disassembled and connected with the water bags and the water bottles to offer you clean drinking water anytime in anywhere condition.