Alexapure Survival Spring Portable Water Filter | 3-Stage | 300 Gallons 877267000193 Ensure the filter is held

Ensure the filter is held straight

Simple one-point calibration for increased accuracy with manual trimmers for easy adjustment

Calibrate After Maintenance: Calibrate after cleaning and/or storage before testing to adjust for changes in the ORP probe sensor and ensure continued accuracy

5 packets of +265mV

002 pH with automatic or manual temperature compensation with a built in dedicated GLP key

Alexapure Survival Spring Portable Water Filter | 3-Stage | 300 Gallons 877267000193 Ensure the filter is heldCLEAN 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