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2023 products

Showing 1 - 21 of 21 products

Showing 1 - 21 of 21 products
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Halloween Sale
Horticulture Grow Essentials HM Digital 20pk 1000 TDS MainHorticulture Grow Essentials HM Digital 20pk 1000 TDS Box
COUPON DEAL
HM Digital 20 Pack Mix of 1000 ppm TDS, pH 4, pH7, pH Storage Solutions
$24.95 10% Off
$22.46
Halloween Sale
Horticulture Grow Essentials HM Digital Hydromater 100 Main
COUPON DEAL
HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp Meter
$289.95 10% Off
$260.96
Halloween Sale
Horticulture Grow Essentials HM Digital Hydromaster 500 MainHM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp Meter
COUPON DEAL
HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp Meter
$269.95 10% Off
$242.96
Halloween Sale
Horticulture Grow Essentials HM Digital Hydromaster Portable Main
COUPON DEAL
HM Digital Hydromaster Portable - pH/TDS/EC/Temp
$225.95 10% Off
$203.36
Halloween Sale
Horticulture Grow Essentials HM Digital Pen Style Main
COUPON DEAL
HM Digital Pen Style pH/Temp Meter
$49.95 10% Off
$44.96
Halloween Sale
HM Digital Pen Style TDS/EC/Temp MeterHM Digital Pen Style TDS/EC/Temp Meter
COUPON DEAL
HM Digital Pen Style TDS/EC/Temp Meter
$39.95 10% Off
$35.96
Halloween Sale
Horticulture Grow Essentials HM Digital Pen Style Main
COUPON DEAL
HM Digital Pen Style TDS/Temp Meter With Case
$19.95 10% Off
$17.96
Halloween Sale
Horticulture Grow Essentials Hm Digital Ph 4 Buffer Solution MainHorticulture Grow Essentials Hm Digital Ph 4 Buffer Solution Box
COUPON DEAL
HM Digital pH 4.0 Buffer Solution - 20 Packets of 20 ml
$24.95 10% Off
$22.46
Halloween Sale
Horticulture Grow Essentials HM Digital Ph 7 Buffer Solution MainHorticulture Grow Essentials HM Digital Ph 7 Buffer Solution Box
COUPON DEAL
HM Digital pH 7.0 Buffer Solution - 20 Packets of 20 ml
$24.95 10% Off
$22.46
Halloween Sale
Horticulture Grow Essentials Hm Digital Ph Storage Solution Main
COUPON DEAL
HM Digital pH Electrode Storage Solution - 60 cc
$7.95 10% Off
$7.16
Halloween Sale
Meter and Tester - HM Digital Pro Series Dual Probe Front AngleMeter and Tester - HM Digital Pro Series Dual Probe with case Front Angle
COUPON DEAL
HM Digital Pro Series Dual Probe pH/TDS/EC/Temp meter
$174.95 10% Off
$157.46
Halloween Sale
Horticulture Grow Essentials HM Digital Pro Series Pen MainHM Digital Pro Series Pen Style pH/TDS/EC/Temp Meter
COUPON DEAL
HM Digital Pro Series Pen Style pH/TDS/EC/Temp Meter
$159.95 10% Off
$143.96
Halloween Sale
Horticulture Grow Essentials HM Digital Pro Series Pen Main
COUPON DEAL
HM Digital Pro Series Pen Style pH/Temp Meter
$99.95 10% Off
$89.96
Halloween Sale
Horticulture Grow Essentials HM Digital Pro Series Pen Main
COUPON DEAL
HM Digital Pro Series Pen Style TDS/EC/Temp Meter
$74.95 10% Off
$67.46
Halloween Sale
Horticulture Grow Essentials Hm Digital Replacement Main
COUPON DEAL
HM Digital Replacement pH Sensor for PH-200/COM-360
$44.95 10% Off
$40.46
Halloween Sale
Horticulture Grow Essentials Hm Digital Replacement Main
COUPON DEAL
HM Digital Replacement Probe COM-300
$62.95 10% Off
$56.66
Halloween Sale
Horticulture Grow Essentials HM Digital Replacement for Com 100 Main
COUPON DEAL
HM Digital Replacement TDS/EC Sensor for COM-100
$34.95 10% Off
$31.46
Halloween Sale
Horticulture Grow Essentials HM Digital Replacement Main
COUPON DEAL
HM Digital Replacement TDS/EC Sensor for HM-200
$44.95 10% Off
$40.46
Halloween Sale
Horticulture Grow Essentials HM Digital Replacement Main
COUPON DEAL
HM Digital Replacement TDS/EC Sensor for HM-500
$44.95 10% Off
$40.46
Halloween Sale
Horticulture Grow Essentials HM Digital 1000 PPM MainHorticulture Grow Essentials HM Digital 1000 PPM Box
COUPON DEAL
HM Digital TDS 1000 ppm Calibration Solution - 20 Packets of 20 ml
$24.95 10% Off
$22.46
Halloween Sale
Horticulture Grow Essentials HM Digital Waterproof Series Main
COUPON DEAL
HM Digital Waterproof Professional Series pH/EC/TDS/Temp Meter
$189.95 10% Off
$170.96

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