-
Hanna GroLine pH/ppm/EC/temp Monitor - HI981420
Regular price $274.95 CADRegular priceUnit price per$519.95 CADSale price $274.95 CADSale -
Hanna Instruments Soil Test Direct Soil EC Tester (HI98331)
Regular price $129.95 CADRegular priceUnit price per$139.95 CADSale price $129.95 CADSold out -
Hanna Waterproof pH Meter pHep4 HI98127
Regular price $149.95 CADRegular priceUnit price per -
Hanna Waterproof TDS/PPM Meter Dist-1 HI98301
Regular price $89.95 CADRegular priceUnit price per -
Heat Mat 10"x20.75" AC Infinity A3 - Waterproof
Regular price $21.95 CADRegular priceUnit price per -
Heat Mat 10"x20.75" AC Infinity H3 - Waterproof w/ digital controller
Regular price $34.95 CADRegular priceUnit price per -
Heat Mat 10"x20.75" AC Infinity S3 - Waterproof w/controller
Regular price $29.95 CADRegular priceUnit price per -
Heat Mat 48"x20.75" AC Infinity A7 - Waterproof
Regular price $89.95 CADRegular priceUnit price per -
Heavy Duty Adjustable Nylon Hanging Pulley
Regular price $21.95 CADRegular priceUnit price per -
Heavy Duty Black Saucer
Regular price From $2.50 CADRegular priceUnit price per -
Hemp Fibre Grow Mats 40x Pack of 5"x5"
Regular price $19.95 CADRegular priceUnit price per -
Hepa Air Intake Filters
Regular price From $69.95 CADRegular priceUnit price per$119.95 CADSale price From $69.95 CADSale -
HM 1000ppm Calibration Solution 20mL
Regular price $3.00 CADRegular priceUnit price per -
HM Digital EC/TDS/Temp Handheld Pen COM-80
Regular price $67.95 CADRegular priceUnit price per -
HM Digital pH Pen PH-80
Regular price $84.95 CADRegular priceUnit price per -
Hortilux HPS High Pressure Sodium Bulbs 400w
Regular price $89.95 CADRegular priceUnit price per
