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Showing all 12 results
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SALE 
Active Air 2-Way Moisture
Original price was: $8.79.$6.36Current price is: $6.36. -
SALE 
BLUE LAB GUARDIAN MONITOR
Original price was: $319.99.$226.60Current price is: $226.60. -
SALE 
Bluelab 2.77EC Conductivity Solution 500 ml
Original price was: $17.59.$11.14Current price is: $11.14. -
SALE 
Bluelab Combo Plus Meter – Probe Included
Original price was: $288.79.$159.87Current price is: $159.87. -
SALE 
Bluelab Conductivity Pen Meter – Measures Conductivity and Temperature
Original price was: $111.99.$67.12Current price is: $67.12. -
SALE 
Bluelab PeriPod M4
Original price was: $779.99.$437.97Current price is: $437.97. -
SALE 
Bluelab Pro Controller
Original price was: $599.99.$340.20Current price is: $340.20. -
SALE 
Bluelab Probe Care Kit pH & Conductivity
Original price was: $23.99.$17.68Current price is: $17.68. -
SALE 
General Hydroponics pH Test Kit with vial
Original price was: $8.79.$5.75Current price is: $5.75. -
SALE 
Luster Leaf Rapitest Soil Test Kit – 40ct – Tests Included : (10) pH, (10) Nitrogen, (10) Phosphorus & (10) Potash
Original price was: $19.19.$15.25Current price is: $15.25. -
SALE 
Milwaukee Instruments pH 7.01 Solution, 230 ml
Original price was: $11.99.$8.17Current price is: $8.17. -
SALE 
pH Test Indicator 8 oz
Original price was: $9.59.$5.55Current price is: $5.55.