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Checker Plus pH Tester
10% OFF
Primo TDS Tester
10% OFF

Hanna Instruments Primo TDS Tester

$38.98 $35.08
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DiST 5 EC/TDS Meter
10% OFF

Hanna Instruments DiST 5 EC/TDS Meter

$97.95 $88.15
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DiST 1 TDS Tester
10% OFF

Hanna Instruments DiST 1 TDS Tester

$58.95 $53.05
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Combo pH/EC/TDS/C/PPM Tester
10% OFF
Hanna Gro'CHEK pHEP 5 Meter
10% OFF
Hanna Gro'CHEK pHEP 4 Meter
10% OFF
pHep Tester
10% OFF

Hanna Instruments pHep Tester

$46.64 $41.97
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GroChek pH/EC/TDS/Temp. Combo
10% OFF
pH Soil Meter
10% OFF

Hanna Instruments pH Soil Meter

$570.99 $513.89
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Continuous pH/TDS/temp Monitor
10% OFF
Cont. pH/TDS/temp Monitor
10% OFF
PH/EC/TDS/C Portable Meters
10% OFF
Cal Check Solution, case of 25
case of 25
10% OFF

Hanna Instruments Cal Check Solution , case of 25

$37.95 $34.15
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The greatest Black Friday deals in the USA for home and commercial growers, it's here! Shop for our exclusive discounts items from the BIGGEST brands in the horticulture industry. Take advantage of sales on LED grow lights, grow tents setups, trimmers, presses and more by shopping online. And have peace of mind with our pricing policy: we equalize prices within 15 days of your purchase. 

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