Showing 1–16 of 20 results

Bluelab pH 4.0 Calibration Solution

9421024920340 $6.00$21.60

Bluelab pH 7.0 Calibration Solution 20 ml Sachets

9421024920333 $6.00

Bluelab pH Meter

9421024920050 $220.00

Bluelab pH Pen

9421024920234 $96.00

Growers Edge Digital Thermometer Hygrometer with Remote Sensor

870883003371 $43.00

Growers Edge Thermometer

870883006150 $25.20

Hanna Hydroponics pH Tester

10067 $85.90

Hanna Replacement pH Probe

HI73127 $82.00

Ideal H2O Classic 3 Stage RO System w/ Coconut Carbon Pre Filter – 100GPD

849969000047 $220.00

Ideal H2O Classic 3 Stage RO System w/ Coconut Carbon Pre Filter – 200 GPD

10109 $288.19

Ideal H2O RO Membrane 100 GPD

849969003628 $70.00

Large Display Therm. Hygrometer

10195 $9.72

LuxPro PSP300

21079050109 $80.00

Measure Master Dropper 1 tsp / 5 ml

10118 $2.70

Premium RO Membrane 100 GPD – Low Pressure High Flow

10072 $90.00

RO System Accessories (Filters) (10CTO)

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