Mainstem Products
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HydroLogic Big Boy De-Chlorinator and Sediment Filter
Vendor:HydroLogicRegular price $429.33 USDRegular priceUnit price per -
True Liberty "Ostrich" Can Liner 30 in x 48 in (25/pack)
Vendor:True LibertyRegular price $73.10 USDRegular priceUnit price per -
AC Infinity AIRLIFT T-Series, Shutter Exhaust Ventilation Fan with Temperature and Humidity Controller
Vendor:AC InfinityRegular price From $179.00 USDRegular priceUnit price per$179.00 USDSale price From $179.00 USDAC Infinity AIRLIFT T-Series, Shutter Exhaust Ventilation Fan with Temperature and Humidity Controller
Regular price From $179.00 USDRegular priceUnit price per$179.00 USDSale price From $179.00 USDAC Infinity AIRLIFT T-Series, Shutter Exhaust Ventilation Fan with Temperature and Humidity Controller
Regular price From $179.00 USDRegular priceUnit price per$179.00 USDSale price From $179.00 USD -
True Liberty 4 Gallon "Goose" Bags 18 in x 24 in (100/pack)
Vendor:True LibertyRegular price $59.34 USDRegular priceUnit price per -
Integra Boost 4g Humidiccant by Desiccare 55% Humidity Packs
Vendor:Integra BoostRegular price $0.21 USDRegular priceUnit price per -
Hanna pH Checker Complete Starter Kit with 4 + 7 Calibration Solution
Vendor:Hanna InstrumentsRegular price $65.56 USDRegular priceUnit price per -
Hanna GroLine Waterproof Portable pH/EC/TDS/Temperature Meter HI9814 (new model)
Vendor:Hanna InstrumentsRegular price $301.51 USDRegular priceUnit price per$301.51 USDSale price $301.51 USD -
Clean Light Pro 36w for Powdery Mildew
Vendor:Clean LightRegular price $626.74 USDRegular priceUnit price per -
TrolMaster pH Sensor for Reservoir (PPH-1)
Vendor:TrolMasterRegular price $83.79 USDRegular priceUnit price per$83.79 USDSale price $83.79 USD -
Hydrofarm Trellis Netting, 4' x 328' Roll, 6 Plastic
Vendor:HydrofarmRegular price $47.06 USDRegular priceUnit price per -
Bubble Magic Extraction Machine v2.0 - 20 Gallon
Vendor:Bubble MagicRegular price $306.67 USDRegular priceUnit price per$306.67 USDSale price $306.67 USD -
True Liberty Bin Liners 48 in x 30 in (25/Pack)
Vendor:True LibertyRegular price $86.34 USDRegular priceUnit price per -
Dilution Solutions Water Hammer Arrestor Kit - ¾in (WHA34-SS-KIT)
Vendor:Dilution SolutionRegular price $218.01 USDRegular priceUnit price per -
Super Sprouter Seedling Heat Mat
Vendor:Super SprouterRegular price $31.23 USDRegular priceUnit price per -
HydroDynamics Clonex Mist 750ml
Vendor:Hydrodynamics InternationalRegular price $42.32 USDRegular priceUnit price per -
FloraFlex 4" FloraCap 3.0 Top Feed Dripper for Rockwool Cubes
Vendor:FloraFlexRegular price $1.99 USDRegular priceUnit price per
