Santevia Gravity System Fluoride Filter Combo Pack - 8-Month Supply waterproof tester ensuring consistent water quality and

ensuring consistent water quality and swimmer safety

Immediately before or after a disaster

The best way to store the probe is with the probe's cap filled with storage solution or calibration buffer and the cap tightened to prevent leakage

Sensor type: Silicon Photodiode (connected to meter)

Santevia Gravity System Fluoride Filter 3-Pack Combo - Best Value

Santevia Gravity System Fluoride Filter Combo Pack - 8-Month Supply waterproof tester ensuring consistent water quality andSantevia Gravity System Fluoride Filter Combo Pack Complete Replacement Set Stay on top of your filter replacements and save with the Santevia Gravity System Fluoride Filter Combo Pack. This convenient bundle includes 2 fluoride filters plus 1 ceramic pre filter, giving you 8 months of clean, mineralized alkaline water with superior fluoride removal. What's Included in This Combo Pack 2x Fluoride Filters (4 months each = 8 month supply) 1x Ceramic Pre