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HM Digital Professional Series EC/TDS/Temp Meter (Long)

SKU: HM-COM-100L

$ 65.25 65.25 USD
HM Digital Replacement pH sensor for HM-500/ HM-200

SKU: HM-SP-P5

$ 35.85 35.85 USD
HM Digital Replacement pH sensor for PH-200/COM-360

SKU: HM-SP-P2

$ 28.90 28.9 USD
HM Digital Replacement Probe COM-300

SKU: HM-SP-C3

$ 40.40 40.4 USD
HM Digital Replacement TDS/EC sensor for COM-100

SKU: HM-SP-C1

$ 22.00 22.0 USD
HM Digital Replacement TDS/EC sensor for HM-200

SKU: HM-SP-C2

$ 28.90 28.9 USD
HM Digital Replacement TDS/EC sensor for HM-500

SKU: HM-SP-C5

$ 28.90 28.9 USD
HM Digital TDS 1000 ppm calibration solution - 20 packets of 20 ml

SKU: HM-CP-1000

$ 15.50 15.5 USD
HM Digital Waterproof Professional Series pH/EC/TDS/Temp Meter

SKU: HM-COM-300L

$ 127.70 127.7 USD
Horizon Lift Model 120, LED & HID Light Lift -- 110V power source

SKU: 980120

$ 600.00 600.0 USD
Horizon Lift Model 120, LED & HID Light Lift -- 240V power source

SKU: 980240

$ 600.00 600.0 USD
Horti-Control Dust Shroom HEPA 10in

SKU: 204010

$ 131.40 - $ 134.40
Horti-Control Dust Shroom HEPA 12in

SKU: 204012

$ 143.40 - $ 146.40
Horti-Control Dust Shroom HEPA 4in

SKU: 204004

$ 65.40 - $ 67.40
Horti-Control Dust Shroom HEPA 6in

SKU: 204006

$ 71.40 - $ 73.40
Horti-Control Dust Shroom HEPA 8in

SKU: 204008

$ 77.40 - $ 79.40
Humboldt County's Own Crystal Burst 15gal

SKU: ETCB-15GAL

$ 476.11 476.11 USD
Humboldt County's Own Crystal Burst 1gal

SKU: ETCB-1GA

$ 49.39 49.39 USD
Humboldt County's Own Crystal Burst 2.5gal

SKU: ETCB-2.5GA

$ 97.97 97.97 USD
Humboldt County's Own Crystal Burst 32oz

SKU: ETCB-32OZ

$ 16.45 16.45 USD

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