Seychelle Pitcher Replacement Filters - Dual Pack for 64oz Pitcher portable water purification 01 is the neutral point

01 is the neutral point calibration standard used in multi-point pH calibration procedures

Hanna’s line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet

0 mS/cm (absolute conductivity)

and easy install instructions

Check and replace electrolyte fill solution every 4 weeks

Seychelle Pitcher Replacement Filters - Dual Pack for 64oz Pitcher portable water purification 01 is the neutral pointFor use with the Seychelle Gen 2 Dual Water Pitcher (64oz) Compatible with Alexapure pitcher Filters made in the USA and tested both Nationally and Internationally Designed to be used with chlorinated municipal water. Not to be used with salt water. Filters up to 150 gallons Cost effective. Replaces bottled water. Filters are easy to install. Seychelle REGULAR Filters are tested to remove up to 99. 99% of the following zones of contamination: