Mainstem Products
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Growers Choice Digital Lighting Master Controller
Vendor:Growers ChoiceRegular price $371.27 USDRegular priceUnit price per$371.27 USDSale price $371.27 USD -
Common Culture Plastic Trellis Netting Bulk Roll 4 ft x 4,920 ft w/ 6 in Squares + Trojan 2 Inch Straight Scissors
Vendor:Common CultureRegular price $299.74 USDRegular priceUnit price per -
Ventana Plant Science - Structure (Silica)
Vendor:Ventana Plant ScienceRegular price From $20.00 USDRegular priceUnit price per$20.00 USDSale price From $20.00 USDVentana Plant Science - Structure (Silica)
Regular price From $20.00 USDRegular priceUnit price per$20.00 USDSale price From $20.00 USDVentana Plant Science - Structure (Silica)
Regular price From $20.00 USDRegular priceUnit price per$20.00 USDSale price From $20.00 USD -
Gro Pro NX Level Pot Elevator - 18.5 in up to 20 gal pots
Vendor:Gro ProRegular price $5.04 USDRegular priceUnit price per -
TurboKlone Elite Stem Collars - Neoprene (52 Pack)
Vendor:TurboKloneRegular price $27.77 USDRegular priceUnit price per$27.77 USDSale price $27.77 USD -
Common Culture Soft Mesh Nylon Trellis Netting Bulk Roll 5 ft x 225 ft w/ 3.5 in Squares + Trojan 2 Inch Straight Scissors
Vendor:Common CultureRegular price $75.98 USDRegular priceUnit price per -
Quest MERV 11 Replacement Filter for Dual 105, 155, 165, 205, 225, Hi-E Dry 120, 195, PowerDry 4000 - 19.5 x 15.5 x 1.75
Vendor:QuestRegular price $17.49 USDRegular priceUnit price per$22.00 USDSale price $17.49 USDSale -
Iluminar iLW 2.5 Single Xtra-Wide LED Rail (47in) - 40-80W - 120-277V
Vendor:Iluminar LightingRegular price From $114.00 USDRegular priceUnit price perIluminar iLW 2.5 Single Xtra-Wide LED Rail (47in) - 40-80W - 120-277V
Regular price From $114.00 USDRegular priceUnit price perIluminar iLW 2.5 Single Xtra-Wide LED Rail (47in) - 40-80W - 120-277V
Regular price From $114.00 USDRegular priceUnit price per -
Overdrive - Advanced Nutrients
Vendor:Advanced NutrientsRegular price From $26.69 USDRegular priceUnit price per$33.91 USDSale price From $26.69 USDOverdrive - Advanced Nutrients
Regular price From $26.69 USDRegular priceUnit price per$33.91 USDSale price From $26.69 USDOverdrive - Advanced Nutrients
Regular price From $26.69 USDRegular priceUnit price per$33.91 USDSale price From $26.69 USDSale -
TrolMaster Carbon-X CO2 Device Station, CO2 Control Relay Single Pack w/ cable set
Vendor:TrolMasterRegular price $69.83 USDRegular priceUnit price per$69.83 USDSale price $69.83 USD -
Bluelab pH + PPM Complete Starter Kit with Storage + Calibration Solution
Vendor:BluelabRegular price $189.00 USDRegular priceUnit price per -
HydroLogic Evolution-ROS ChloraShield KDF/Catalytic Carbon Pre-Filter
Vendor:HydroLogicRegular price $68.14 USDRegular priceUnit price per -
FloraFlex 3/16 in ID - 1/4 in OD Green Tubing 100 ft Roll
Vendor:FloraFlexRegular price $17.69 USDRegular priceUnit price per -
Advanced Nutrients - Flawless Finish
Vendor:Advanced NutrientsRegular price From $20.70 USDRegular priceUnit price per$115.47 USDSale price From $20.70 USDAdvanced Nutrients - Flawless Finish
Regular price From $20.70 USDRegular priceUnit price per$115.47 USDSale price From $20.70 USDAdvanced Nutrients - Flawless Finish
Regular price From $20.70 USDRegular priceUnit price per$115.47 USDSale price From $20.70 USDSale -
Hanna Multiparameter Probe HI1285-7 | pH, EC, TDS for HI9814
Vendor:Hanna InstrumentsRegular price $155.00 USDRegular priceUnit price per$155.00 USDSale price $155.00 USD -
Gavita RS 1900e LED Grow Light 208-480 Volt
Vendor:GavitaRegular price $659.00 USDRegular priceUnit price per$751.95 USDSale price $659.00 USDSale
