Santevia Gravity System Fluoride Filter Combo Pack - 8-Month Supply waterproof tester Barcode / UPC: 891144000601

Barcode / UPC: 891144000601

Unlike handheld pH meters that require manual testing

running routine calibrations in a hydroponics grow room

The Ultimate Pure Alkaline Water System

Sensor type: Silicon Photodiode (connected to meter)

Santevia Gravity System Fluoride Filter Combo Pack - 8-Month Supply waterproof tester Barcode / UPC: 891144000601Santevia 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