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GroLine pH 7.01 Buffer Solution (+/ - 0.02 pH accuracy @ 25°C) with Certificate of Analysis, 230 mL bottle - Black Label Supply llc
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GroLine pH 7.01 Buffer Solution (+/- 0.02 pH accuracy @ 25°C) with Certificate of Analysis, 230 mL bottle Sale price$19.99
GroLine pH 7 buffer (+/ - 0.02 pH accuracy), 120 ml, box, certificate of analysis - Black Label Supply llc
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GroLine pH 7 buffer (+/- 0.02 pH accuracy), 120 ml, box, certificate of analysis Sale price$14.99
GroLine cleaning solution sachets, 20mL (25pcs.) - Black Label Supply llc
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GroLine cleaning solution sachets, 20mL (25pcs.) Sale price$49.99
Groline pH 4 buffer solution 500 ml - Black Label Supply llc
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Groline pH 4 buffer solution 500 ml Sale price$24.99
GroLine pH 4.01 Buffer Solution (+/ - 0.02 pH accuracy @ 25°C) with Certificate of Analysis, 230 mL bottle - Black Label Supply llc
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GroLine pH 4.01 Buffer Solution (+/- 0.02 pH accuracy @ 25°C) with Certificate of Analysis, 230 mL bottle Sale price$19.99
GroLine pH 4 buffer (+/ - 0.02 pH accuracy), 120 ml, box, certificate of analysis - Black Label Supply llc
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GroLine pH 4 buffer (+/- 0.02 pH accuracy), 120 ml, box, certificate of analysis Sale price$14.99
GroLine 5000 uS/cm (5.00 mS/cm) solution, 20 mL sachets (25) - Black Label Supply llc
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GroLine 5000 uS/cm (5.00 mS/cm) solution, 20 mL sachets (25) Sale price$49.99
GroLine 1413 uS/cm (1.41 mS/cm) solution, 20 mL sachets (25) - Black Label Supply llc
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GroLine 1413 uS/cm (1.41 mS/cm) solution, 20 mL sachets (25) Sale price$49.99
GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) - Black Label Supply llc
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GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) Sale price$49.99
GroLine pH 4.01 Buffer Sachets, 20 mL (25 pcs.) - Black Label Supply llc
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GroLine pH 4.01 Buffer Sachets, 20 mL (25 pcs.) Sale price$49.99
Groline quick calibration solution 500 ml - Black Label Supply llc
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Groline quick calibration solution 500 ml Sale price$24.99
GroLine Quick Cal Solution for Single Point pH/EC calibration, 230 mL bottle - Black Label Supply llc
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GroLine Quick Cal Solution for Single Point pH/EC calibration, 230 mL bottle Sale price$19.99
GroLine QuickCal solution, 120 ml - Black Label Supply llc
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GroLine QuickCal solution, 120 ml Sale price$14.99
GroLine pH/EC/TDS/Temperature probe with 3/4" in - line threaded connection for use with the HI98142X monitor - Black Label Supply llc
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GroLine pH/EC/TDS/Temperature probe with 3/4" in-line threaded connection for use with the HI98142X monitor Sale price$339.99
GroLine pH/Conductivity probe with built - in temperature sensor DIN connector and 2m (6.6’) cable  - Black Label Supply llc
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GroLine pH/Conductivity probe with built-in temperature sensor DIN connector and 2m (6.6’) cable  Sale price$209.99
GroLine waterproof EC/TDS/Temperature tester; EC resolution: 1 µS/cm, TDS resolution: 1 mg/L (ppm) Range: 0 to 6,000 μS/cm - Black Label Supply llc
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GroLine waterproof EC/TDS/Temperature tester; EC resolution: 1 µS/cm, TDS resolution: 1 mg/L (ppm) Range: 0 to 6,000 μS/cm Sale price$109.99
GroLine hydroponic monitor for pH, EC/TDS and temperature in fertilizer and irrigation water. 115V - Black Label Supply llc
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GroLine hydroponic monitor for pH, EC/TDS and temperature in fertilizer and irrigation water. 115V Sale price$479.99
GroLine Combo waterproof pH/EC/TDS/Temperature tester - Black Label Supply llc
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GroLine Combo waterproof pH/EC/TDS/Temperature tester Sale price$214.99
GroLine waterproof pH tester - Black Label Supply llc
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GroLine waterproof pH tester Sale price$99.99
GroLine pH tester with HI1271 pH electrode - Black Label Supply llc
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GroLine pH tester with HI1271 pH electrode Sale price$59.99
Groline Green shockproof rubber boot for portable meters (2018 HI9814 Groline) - Black Label Supply llc
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Groline Green shockproof rubber boot for portable meters (2018 HI9814 Groline) Sale price$44.95
Groline electrodes cleaning solution 500 ml - Black Label Supply llc
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Groline electrodes cleaning solution 500 ml Sale price$24.99
GroLine Cleaning Solution for General Use, 230 mL bottle - Black Label Supply llc
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GroLine Cleaning Solution for General Use, 230 mL bottle Sale price$20.00
GroLine Cleaning solution for pH electrodes, box, 120 ml - Black Label Supply llc
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GroLine Cleaning solution for pH electrodes, box, 120 ml Sale price$14.99
Dramm® Hydra™ 50 Sprayer
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Dramm® Hydra™ 50 Sprayer Sale priceFrom $10,915.06
BLACK SERIES 1000W DE HPS CLOSED REFLECTOR - Black Label Supply llc
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BLACK SERIES 1000W DE HPS CLOSED REFLECTOR Sale price$370.00
Jacks 15-6-17 Clone Starter 25Lb (80/Pl)
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Jacks 15-6-17 Clone Starter 25Lb (80/Pl) Sale price$173.08
Jacks Calcium Nitrate Part B 25Lb (80/PL)
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Jacks Calcium Nitrate Part B 25Lb (80/PL) Sale price$86.54
Jacks 5-12-26 Part A 25Lb (80/Pl)
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Jacks 5-12-26 Part A 25Lb (80/Pl) Sale price$180.76
Gavita EL3 to Titan Sensor Adapter Cable (40/CS)
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Gavita EL3 to Titan Sensor Adapter Cable (40/CS) Sale price$24.75
Commercial Series 1000W DE HPS Closed Reflector 120v / 240v - Black Label Supply llc
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Commercial Series 1000W DE HPS Closed Reflector 120v / 240v Sale price$350.00
Spectre Clone LED 18W (1 Box of 2 LEDs) - Black Label Supply llc
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Spectre Clone LED 18W (1 Box of 2 LEDs) Sale price$80.00
Fluence SPYDR FANG 47", PhysioSpec Broad R4, 120-277V, 6' AC Cord, NEMA 6-15P, No DC Extension, 2-Point Lance Hanger Kit, External Dimmer, Single Retail Pack
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Fluence SPYDR FANG 47", PhysioSpec Broad R4, 120-277V, 6' AC Cord, NEMA 6-15P, No DC Extension, 2-Point Lance Hanger Kit, External Dimmer, Single Retail Pack Sale price$549.99
ProGuard DXB 100 - Black Label Supply llc
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ProGuard DXB 100 Sale price$1,149.00
Titan Controls™ Grow Room Sensors - Black Label Supply llc
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Titan Controls™ Grow Room Sensors Sale price$215.99
DLI 315W CRI-Series 208/240/277v system
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DLI 315W CRI-Series 208/240/277v system Sale price$500.00
Dutch Lighting Innovations 4200k 315w CMH Lamp - Black Label Supply llc
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Dutch Lighting Innovations 4200k 315w CMH Lamp Sale price$90.00
Fluence DC PSU2 Dimming Signal Cable - 11in - Compatible with VYPR 3 and RAZRm - Black Label Supply llc
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Fluence DC PSU2 Dimming Signal Cable - 11in - Compatible with VYPR 3 and RAZRm Sale price$25.52
Fluence SPYDR 2 Lance Wire Hangers
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Fluence SPYDR 2 Lance Wire Hangers Sale price$16.58
ThinkGrow UV Light Bar for Model-H/W (UV-1) – LED - Single Bar
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ThinkGrow UV Light Bar for Model-H/W (UV-1) Sale price$131.25
Unitstrut Hanger UH - 2 - Black Label Supply llc
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ThinkGrow Unitstrut Hanger (UH-2) Sale price$20.00
ThinkGrow Unitstrut Hanger (UH-1) – Light Movers / Hangers
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ThinkGrow Unitstrut Hanger (UH-1) Sale price$20.00
ThinkGrow Smart Light Lifter - Black Label Supply llc
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ThinkGrow Smart Light Lifter (LLT-1) Sale price$576.45
ThinkGrow Model - W LED Grow Light - Black Label Supply llc
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ThinkGrow Model-W LED Grow Light (MODEL-W) Sale price$1,155.00
ThinkGrow Model - V LED Grow Light - Black Label Supply llc
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ThinkGrow Model-V LED Grow Light (MODEL-V) Sale price$787.50
ThinkGrow Model - I plus LED Grow Light - Black Label Supply llc
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ThinkGrow Model-I plus LED Grow Light (MODEL-I PLUS) Sale price$749.00
ThinkGrow Model - I LED Grow Light - Black Label Supply llc
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ThinkGrow Model-I LED Grow Light (MODEL-I) Sale price$800.00
ThinkGrow Model - H Plus - Black Label Supply llc
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ThinkGrow Model-H Plus LED Grow Light (MODEL-H PLUS) Sale price$899.00

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