Clean water - Never leave home without it.
The Survival Spring by Alexapure is the pocket-sized water filter with the power to remove up to 99% of waterborne protozoa and bacteria. Through an innovative three-stage filtration process, the Survival Spring reduces sediment and microorganisms from your water with each drink.
Weighs 0.2 pounds.
The Survival Spring is a favorite among:

Innovative 3-Stage Filtration

STAGE 1
Rugged pre-filter at the base of the straw removes large sediment, making stage 2 and 3 more effective and efficient.

STAGE 2
Hollow fiber membrane filter traps pathogens, removing them from the water you draw from.

STAGE 3
Specialized carbon filter removes chlorine, sediment, volatile organic compounds (VOCs), foul tastes and odors.
Each Survival Spring filters up to 300 gallons from any fresh water source:

Ponds

Puddles

Rivers

Lakes

Streams

* Shipping charges are subject to change without notice. Some conditions apply.