Mainstem Products
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Bluelab pH Probe KCI Storage Solution 100/120mL
Vendor:BluelabRegular price $14.83 USDRegular priceUnit price / perSale price $14.83 USD -
True Liberty 4 Gallon "Goose" Bags 18 in x 24 in (1000/pack)
Vendor:True LibertyRegular price $573.83 USDRegular priceUnit price / perSale price $573.83 USD -
Rapid Rooter Tray - 50 Sites
Vendor:Rapid RooterRegular price $20.63 USDRegular priceUnit price / perSale price $20.63 USD -
Dilution Solutions In-Line Filter Kit with Unions - ¾” (200 Mesh/80 Micron)
Vendor:Dosatron - Dilution SolutionRegular price $40.91 USDRegular priceUnit price / perSale price $40.91 USD -
Impello Biosciences - Tribus Original - Seedling-Harvest Microbial Inoculant
Vendor:Impello BiosciencesRegular price From $57.28 USDRegular priceUnit price / perSale price From $57.28 USDImpello Biosciences - Tribus Original - Seedling-Harvest Microbial Inoculant
Regular price From $57.28 USDRegular priceUnit price / perSale price From $57.28 USDImpello Biosciences - Tribus Original - Seedling-Harvest Microbial Inoculant
Regular price From $57.28 USDRegular priceUnit price / perSale price From $57.28 USD -
Grodan Gro-Block Improved Mini Block 1.5" (shrinkwrapped strip of 45 blocks)
Vendor:GrodanRegular price $8.43 USDRegular priceUnit price / perSale price $8.43 USD -
Cure Puck v1
Vendor:TwisterRegular price $299.00 USDRegular priceUnit price / per$299.00 USDSale price $299.00 USD -
Common Culture Clear Vinyl Powder Free Gloves - 5-mil (100/Box)
Vendor:Common CultureRegular price $3.62 USDRegular priceUnit price / perSale price $3.62 USDCommon Culture Clear Vinyl Powder Free Gloves - 5-mil (100/Box)
Regular price $3.62 USDRegular priceUnit price / perSale price $3.62 USDCommon Culture Clear Vinyl Powder Free Gloves - 5-mil (100/Box)
Regular price $3.62 USDRegular priceUnit price / perSale price $3.62 USD -
Bubble Magic All Mesh Extraction Bags 5 Gallon, 8 Bag Set
Vendor:Bubble MagicRegular price $109.92 USDRegular priceUnit price / perSale price $109.92 USD -
Vortex S-Line Ultra Quiet Fan 8 inch 711 CFM
Vendor:Vortex Power FanRegular price $353.86 USDRegular priceUnit price / perSale price $353.86 USD -
TrolMaster Smoke Detector for Hydro-X (MBS-SD)
Vendor:TrolMasterRegular price $57.86 USDRegular priceUnit price / per$57.86 USDSale price $57.86 USD -
TrolMaster Hydro-X Pro Controller with 4-in-1 Sensor (Temp / Humid / CO2/ Light ) and Cable set, Free Phone App (HCS-2)
Vendor:TrolMasterRegular price $2,492.75 USDRegular priceUnit price / per$2,492.75 USDSale price $2,492.75 USD -
GrowoniX Sediment Filter Pleated 4510 PL
Vendor:GrowoniXRegular price $34.92 USDRegular priceUnit price / perSale price $34.92 USD -
GrowoniX Catalytyic Carbon Filter 4510 KDF85
Vendor:GrowoniXRegular price $81.54 USDRegular priceUnit price / perSale price $81.54 USD -
Fast Fit Tray Stand 4' x 4'
Vendor:Fast FitRegular price $187.64 USDRegular priceUnit price / perSale price $187.64 USD -
Can-Lite Carbon Filter 4 inch - 250 CFM
Vendor:Can Fans & FiltersRegular price $142.91 USDRegular priceUnit price / perSale price $142.91 USD












