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Save 9%
Modine Tubular Natural Gas Heater | 200,000 BTU/Hour Input
Out of stock
$2,417.50 $2,651.00 -9%
Save 9%
Modine Tubular LP Heater | 200,000 BTU/Hour Input
Out of stock
$2,417.50 $2,651.00 -9%
Save 11%
DAB ESYBOX Electronic Water Pressure System
In stock
$2,389.40 $2,695.00 -11%
Save 5%
Best Value Vacs 1 lb Apollo Dewaxing Closed Loop Extractor
Out of stock
$2,363.91 $2,481.81 -5%
Save 16%
GREE LIVO Gen3 Mini Split System, 24000 BTU, 19 SEER
Out of stock
$2,295.85 $2,716.99 -16%
Save 9%
Modine Tubular Natural Gas Heater | 175,000 BTU/Hour Input
Out of stock
$2,282.53 $2,503.00 -9%
Save 9%
Modine Tubular LP Heater | 175,000 BTU/Hour Input
Out of stock
$2,282.53 $2,503.00 -9%
HEAVY 16 Finish, 55 gal
In stock
$2,278.49 $3,072.24 -26%
Save 19%
Emerald Harvest Hydra Clear, 15 gal
Out of stock
$2,254.63 $2,785.71 -19%
Botanicare Liquid Karma 0.1-0.1-0.5 - 55gal
In stock
$2,253.54 $3,839.48 -41%
Save 19%
Emerald Harvest Sturdy Stalk, 55 gal
Out of stock
$2,225.73 $2,750.00 -19%
Soul Infinity, 55 gal
In stock
$2,212.57 $2,837.03 -22%
Save 9%
BioSafe SaniDate 5.0, 55 gal
In stock
$2,207.52 $2,425.99 -9%
General Hydroponics RapidStart 1-0.5-1 - 6gal
In stock
$2,205.01 $3,989.30 -45%
DAB ESYBOX DIVER X | 55/120 230V/50-60Hz NPT 49ft USA6
Out of stock
$2,173.25 $2,786.22 -22%
Save 9%
Anden Dehumidifier, Movable, 130 Pints/Day
In stock
$2,123.88 $2,334.65 -9%
Save 9%
Anden Industrial Dehumidifier, 130 Pints/Day
In stock
$2,123.88 $2,334.65 -9%
DAB ESYBOX DIVER | 55/120 230V/50-60Hz NPT15USA6 - NSF
Out of stock
$2,121.05 $2,719.31 -22%
Save 9%
Modine Tubular Natural Gas Heater | 150,000 BTU/Hour Input
Out of stock
$2,115.65 $2,320.00 -9%
Save 9%
Modine Tubular LP Heater | 150,000 BTU/Hour Input
Out of stock
$2,115.65 $2,320.00 -9%
iPonic 614 Environmental Controller
In stock
$2,103.18 $2,696.39 -22%
Cutting Edge Solutions Plant Amp, 55 gal
In stock
$2,062.55 $2,972.99 -31%
Cutting Edge Solutions Uncle John's Blend, 55 gal
In stock
$2,062.55 $2,972.99 -31%
Cutting Edge Solutions Uncle John's Blend, 55 gal (OREGON ONLY)
In stock
$2,062.55 $2,972.99 -31%
Save 7%
HEAVY 16 Prime, 15 gal
In stock
$2,057.99 $2,204.99 -7%
General Hydroponics Liquid KoolBloom 0-10-10 - 55gal
In stock
$2,043.26 $3,492.81 -42%
Roots Organics Big Worm, 1 Ton Tote
Out of stock
$2,005.48 $2,821.72 -29%
House & Garden Amino Treatment, 20 L
In stock
$1,979.25 $3,045.00 -35%
Save 18%
General Hydroponics PRO pH Down - 55gal
In stock
$1,977.50 $2,414.46 -18%
Save 18%
General Hydroponics PRO pH Up - 55gal
In stock
$1,977.50 $2,414.46 -18%
Cutting Edge Solutions Bulletproof Si, 55 gal
In stock
$1,930.86 $2,627.99 -27%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 55gal
Out of stock
$1,914.54 $3,059.10 -37%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 55gal
Out of stock
$1,914.54 $3,059.10 -37%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 55gal
Out of stock
$1,914.54 $3,059.10 -37%
Emerald Harvest pH Up | 55gal
Out of stock
$1,898.00 $2,750.00 -31%
Emerald Harvest pH Down | 55gal
In stock
$1,898.00 $2,750.00 -31%
Cutting Edge Solutions, Sugaree, 55 gal
In stock
$1,896.39 $2,599.99 -27%
Cutting Edge Solutions Sour-Dee, 55 gal
In stock
$1,896.39 $2,599.99 -27%
Save 5%
CenturionPro Gladiator Parts Kit
Out of stock
$1,896.11 $2,000.00 -5%
AXEON Carbon 1252 Water Filtration System, 110V
In stock
$1,883.05 $2,756.95 -32%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 55gal
Out of stock
$1,878.04 $3,018.32 -38%
EcoPlus Commercial Grade Water Chiller - 1.5 HP
In stock
$1,868.72 $2,432.48 -23%
Save 2%
Dosatron 40 GPM, 1.25 to 7.5mL, Bypass Switch-AFLAS-Union
Out of stock
$1,857.73 $1,904.99 -2%
Save 2%
Dosatron 40 GPM, 1.25 to 7.5mL, Bypass Switch-VITON-Union
Out of stock
$1,857.73 $1,904.99 -2%
bio365 BIOFLOWER | 4yd - Super Sack - Blend of Fine Coir, Coarse Peat, & Super Coarse Perlite
In stock
$1,848.43 $2,575.00 -28%
BioBizz Bio-Bloom, 200 L
Out of stock
$1,818.95 $2,331.99 -22%
BioBizz Bio-Grow, 200 L
In stock
$1,818.95 $2,331.99 -22%
Save 9%
BioSafe GreenClean Acid Cleaner, 55 gal
Out of stock
$1,816.18 $1,995.99 -9%
General Hydroponics ARMOR SI 0-0-4 | 55gal
In stock
$1,795.62 $3,085.83 -42%
Save 4%
Dosatron 40 GPM, 1.25 to 7.5mL, Bypass Switch VK Chem Seals
Out of stock
$1,784.01 $1,861.80 -4%
bio365 BIOGREENS | 4yd - Super Sack - Blend of Fine Coir, Fine Peat, & Fine Perlite
Out of stock
$1,780.06 $2,479.76 -28%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 55gal
In stock
$1,775.94 $3,035.85 -42%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 55gal
Out of stock
$1,775.94 $3,035.85 -42%
Save 7%
Hygrozyme Concentrate, 20 L
In stock
$1,768.37 $1,907.99 -7%
Ideal-Air Pro Series Ultra Sonic Humidifier - 600 Pint
In stock
$1,755.79 $2,305.80 -24%
Save 10%
DeWitt Supreme Crop Cover | 1.5oz - 36ft x 500ft
In stock
$1,752.65 $1,949.99 -10%
Botanicare Pure Blend Pro Soil 1-4-5 - 55gal
In stock
$1,741.10 $2,976.31 -42%
Save 5%
Anden Industrial Dehumidifier, 100 pints/day
In stock
$1,736.60 $1,823.19 -5%
Save 5%
Anden Dehumidifier, Movable, 100 pints/day
In stock
$1,736.60 $1,823.19 -5%
bio365 BIOALL | 4yd - Super Sack - Blend of Coir, Peat and Perlite
Out of stock
$1,732.21 $2,413.10 -28%
Save 6%
Aptus Massboost, 20 L
In stock
$1,727.20 $1,836.00 -6%
Save 9%
BioSafe ZeroTol 2.0, 30 gal
Out of stock
$1,720.59 $1,890.99 -9%
Great White Premium Mycorrhizae, 25 lbs
In stock
$1,719.28 $2,367.40 -27%
Dyna Gro Bloom 55, gal
In stock
$1,706.25 $2,625.00 -35%
Dyna-Gro Grow 55 gal
In stock
$1,706.25 $2,625.00 -35%
Hades Down, 55 gal drum
Out of stock
$1,692.60 $2,603.99 -35%
Emerald Harvest pH Down, 55 gal
In stock
$1,688.09 $2,750.00 -39%
Emerald Harvest PH Up, 55 gal
In stock
$1,688.09 $2,750.00 -39%
Vortex Powerfan V-Series, 16", 4515 CFM (240V only)
Out of stock
$1,677.77 $2,150.99 -22%
AXEON Zeolite 1252 Water Filtration System, 110V
In stock
$1,671.45 $2,447.15 -32%
Save 16%
GREE VIREO ULTRA 36,000 BTU 23 SEER Mini Split Indoor Unit
In stock
$1,640.98 $1,941.99 -16%
Dyna-Gro Pro-TeKt, 55 gallon
Out of stock
$1,637.96 $2,099.99 -22%
Save 11%
BioSafe ZeroTol 2.0, 30 gal (CA ONLY)
Out of stock
$1,632.39 $1,835.99 -11%
General Hydroponics CALiMAGic 1-0-0 - 55gal
In stock
$1,625.99 $2,779.54 -42%
Optic Foliar SWITCH, 208 L
In stock
$1,621.09 $2,493.99 -35%
Save 5%
CenturionPro DBT3 Accessory Kief Tumbler
Out of stock
$1,619.25 $1,700.00 -5%
Cutting Edge Solutions Cal-Mag Amplified, 55 gal
In stock
$1,617.25 $2,241.99 -28%
Wiggle Worm Worm Castings Promotional Pallet, 79-30 lb Bags
Out of stock
$1,609.72 $2,667.00 -40%
Soul Big Swell, 15 gal
Out of stock
$1,596.36 $2,455.93 -35%
EcoPlus Commercial Grade Water Chiller - 1 HP
In stock
$1,588.40 $2,077.99 -24%
Save 19%
Grodan Improved Gro-Block | 6in - Hugo - 6in x 6in x 6in - Pre-Cut Holes - Loose Pallet - Bulk
In stock
$1,587.60 $1,969.99 -19%
Save 4%
HYGROZYME Horticultural Horticulture Enzyme Formula | 20L (5.28gal) - Concentrate
In stock
$1,572.92 $1,639.99 -4%
Save 5%
Anden Industrial Dehumidifier, 70 pints/day
In stock
$1,558.68 $1,636.53 -5%
Ideal-Air Pro Series Dehumidifier - 180 Pint
In stock
$1,544.20 $2,028.20 -24%
Save 7%
HydroLogic HyperLogic Pre-Treatment Chemical Injection System - 15gal Tank - 0.2 to 3.0 GPD
Out of stock
$1,540.01 $1,649.95 -7%
Grodan Improved Hugo 6" x 6" x 5.8", 512 Blocks Loose on Pallet
In stock
$1,528.07 $1,969.99 -22%
AXEON 30 Gallon Tank and 15 GPD Chemical Injection System 110V
In stock
$1,510.63 $2,211.69 -32%
Botanicare Cal-Mag Plus 2-0-0 - 55gal
In stock
$1,496.04 $2,545.11 -41%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 55gal - The Silicon Solution
Out of stock
$1,495.16 $2,345.30 -36%
Save 9%
Emerald Harvest Root Wizard | 15gal
Out of stock
$1,495.00 $1,642.86 -9%
Save 9%
Emerald Harvest Root Wizard | 15gal
Out of stock
$1,495.00 $1,642.86 -9%
Save 9%
Emerald Harvest Root Wizard | 15gal
Out of stock
$1,495.00 $1,642.86 -9%
BioAg Ful-Power®, 55 gal
Out of stock
$1,472.50 $1,887.99 -22%
BioAg Ful-Power®, 55 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In stock
$1,472.50 $1,887.99 -22%
Cutting Edge Solutions Mag-Amped, 55 gal
In stock
$1,444.70 $2,972.99 -51%
Save 2%
Dilution Solutions Nutrient Delivery System (NDS) Monitor Kit, 1 1/2 in
Out of stock
$1,442.92 $1,469.16 -2%
Age Old Bloom, 55 gal drum
In stock
$1,438.31 $1,843.99 -22%
Age Old Kelp, 55 gal Drum
Out of stock
$1,438.31 $1,843.99 -22%
Save 19%
Grodan Improved Gro-Block | 4in - Large - GR10 - 4in x 4in x 4in - Loose
In stock
$1,433.03 $1,777.99 -19%
Save 11%
Emerald Harvest Cal-Mag | 55gal
Out of stock
$1,428.75 $1,607.14 -11%
AXEON 30 Gallon Tank and 4 GPD Chemical Injection System 110V
In stock
$1,428.01 $2,090.73 -32%
Mad Farmer Cal+Mag, 55 gal
In stock
$1,419.54 $2,173.45 -35%
bio365 BIOSTART | 4yd - Super Sack - Blend of Fine Coir, Fine Peat, & Fine Perlite
Out of stock
$1,417.73 $1,975.00 -28%
Active Aqua Chiller with Power Boost, 1 HP
In stock
$1,406.80 $1,803.59 -22%
GrowoniX GX1000 High-Flow Reverse Osmosis Filtration System | 1:1 or 2:1 System Ratio - 42gph of Pure RO Water - 98.5% Membrane Rejection - (2) Stainless Ste...
Out of stock
$1,404.00 $1,788.25 -21%
Grodan Improved GR10 (White Foil) 4" x 4" x 4", 1,584 Blocks Loose on Pallet
In stock
$1,379.30 $1,777.99 -22%
bio365 BIOBLEND | 4yd - Super Sack - Blend of Fine Coir, Coarse Peat, & Super Coarse Perlite
Out of stock
$1,376.70 $1,917.86 -28%
Save 12%
Anden Steam Humidifier w/Fan Pack and Digital Humidistat
In stock
$1,372.18 $1,555.13 -12%
Save 6%
Aptus Ecozen, 20 L
In stock
$1,371.60 $1,458.00 -6%
Grodan Gro-Block Improved Jumbo, 6" x 6" x 4" w/Hole, (qty 704 blocks loose on pallet)
In stock
$1,365.25 $1,759.99 -22%
Save 16%
Mad Farmer Be One, 55 gal
Out of stock
$1,365.00 $1,627.50 -16%
Save 15%
Active Air Dehumidifier, 190 Pint
In stock
$1,354.78 $1,603.28 -15%
bio365 BIOCOCO | 4yd - Super Sack - Blend of Coarse & Fine Coir
Out of stock
$1,349.36 $1,879.76 -28%
bio365 BIOLITE | 4yd - Super Sack - Coarse Coir, Fine Coir & Coarse Perlite
Out of stock
$1,349.36 $1,879.76 -28%
General Hydroponics Diamond Nectar 0-1-1 - 55gal
In stock
$1,335.61 $2,283.17 -42%
Save 19%
Pargro Rockwool Blocks | Biggie 6in x 6in x 6in with Hole - Loose Pallet
In stock
$1,332.92 $1,653.99 -19%
Save 19%
Emerald Harvest Root Wizard, 15 gal
Out of stock
$1,329.65 $1,642.86 -19%
Save 19%
Emerald Harvest Root Wizard, 15 gal (FL/MN/NC/OK)
Out of stock
$1,329.65 $1,642.86 -19%
Save 19%
Emerald Harvest Root Wizard, 15 gal (OR)
Out of stock
$1,329.65 $1,642.86 -19%
Botanicare Silica Blast 0-0-0.5 - 55gal
Out of stock
$1,324.83 $2,264.71 -42%
Save 6%
Aptus Peakboost, 20 L
In stock
$1,320.80 $1,404.00 -6%
Save 6%
Aptus Finaleboost, 20 L
In stock
$1,320.80 $1,404.00 -6%
Dosatron INJECTOR 14gpm MAX 1:330 TO 1:3000 BYPASS KALREZ/VITON SEALS
In stock
$1,320.12 $1,692.09 -22%
Save 19%
Emerald Harvest Cal-Mag, 55 gal
Out of stock
$1,300.75 $1,607.14 -19%
House & Garden Algen Extract, 200 L
In stock
$1,300.00 $14,070.00 -91%
Save 19%
Pargro Rockwool Blocks | Large - 4in x 4in x 4in with Hole - Loose Pallet
In stock
$1,289.73 $1,599.99 -19%
Technaflora B.C. Boost, 205 L
In stock
$1,284.04 $1,881.38 -32%
House & Garden Magic Green, 20 L
In stock
$1,283.10 $1,974.00 -35%
Show another 128 products