Alexapure Survival Spring Personal Water Filter (4 pack) dual relay pH controller Accuracy: ±0

Accuracy: ±0

3 meter (9

Conversion factor 0

(1) Alexapure® gravity block filter w/ hybrid ceramic shell

on-screen temperature and tri-color display

Alexapure Survival Spring Personal Water Filter (4 pack) dual relay pH controller Accuracy: ±0CLEAN 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