Bluelab® pH 7.0 Calibration Solution (500 ml) Replacement Air Filters Coverage: Full

Coverage: Full

offering adaptability

Optional power cord for Gavita fixtures 277 volts and higher

1 Quart Bottle

General uses includes growing tent and reservoir

Bluelab® pH 7.0 Calibration Solution (500 ml) Replacement Air Filters Coverage: FullBluelab pH 7. 0 Calibration Solution (500 ml) a must in every grower's toolbox The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity Temperature probe. Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and