Mainstem Products
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Hanna PHEP Tester (Model HI 98107)
Vendor:Hanna InstrumentsRegular price $71.42 USDRegular priceUnit price per -
GrowoniX Coconut Carbon Filter - White Block 2510 CC
Vendor:GrowoniXRegular price $15.38 USDRegular priceUnit price per -
GrowoniX Coconut Carbon Filter - White Block 4510 CC
Vendor:GrowoniXRegular price $58.78 USDRegular priceUnit price per -
GrowoniX High Flow RO Water Filtration System GX200 HF
Vendor:GrowoniXRegular price $323.68 USDRegular priceUnit price per -
Grodan Gro-Block Improved GR32, Hugo, 6 x 6 x 6 - SINGLE
Vendor:GrodanRegular price $3.36 USDRegular priceUnit price per -
Growers Choice 315W Ceramic Metal Halide CMH Lamp 3100k
Vendor:Growers ChoiceRegular price $83.80 USDRegular priceUnit price per$83.80 USDSale price $83.80 USD -
GroLine Waterproof EC/TDS/Temp (ppm) TESTER/PEN with Case + Solutions
Vendor:Hanna InstrumentsRegular price $121.43 USDRegular priceUnit price per$121.43 USDSale price $121.43 USD -
FloraFlex Quick Disconnect Pipe System Multi Flow Bubbler 3/4 in Elbow
Vendor:FloraFlexRegular price $23.99 USDRegular priceUnit price per -
Canna Coco Part B
Vendor:CannaRegular price From $10.80 USDRegular priceUnit price perCanna Coco Part B
Regular price From $10.80 USDRegular priceUnit price perCanna Coco Part B
Regular price From $10.80 USDRegular priceUnit price per -
Can-Fan Max-Fan 6 inch - 334 CFM
Vendor:Can Fans & FiltersRegular price $199.24 USDRegular priceUnit price per -
BioSafe Systems OxiPhos Bactericide/Fungicide - 2.5 Gallon
Vendor:Biosafe SystemsRegular price $148.21 USDRegular priceUnit price per -
Advanced Nutrients - Bud Blood
Vendor:Advanced NutrientsRegular price From $71.52 USDRegular priceUnit price per$98.75 USDSale price From $71.52 USDAdvanced Nutrients - Bud Blood
Regular price From $71.52 USDRegular priceUnit price per$98.75 USDSale price From $71.52 USDAdvanced Nutrients - Bud Blood
Regular price From $71.52 USDRegular priceUnit price per$98.75 USDSale price From $71.52 USDSale -
AutoPot - 200 Gallon FlexiTank
Vendor:AutoPot USARegular price $179.99 USDRegular priceUnit price per$179.99 USDSale price $179.99 USD -
ARS Curved Scissors Model SS-320BM
Vendor:ARS (Always Really Sharp)Regular price $23.06 USDRegular priceUnit price per -
Active Aqua 40 Gallon Premium White Reservoir
Vendor:Active AquaRegular price $19.23 USDRegular priceUnit price per$134.99 USDSale price $19.23 USDSale -
TrolMaster Hydro-X Thermostat Station (cool only conventional HVAC) (TS-1)
Vendor:TrolMasterRegular price $104.74 USDRegular priceUnit price per$104.74 USDSale price $104.74 USD
