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128
Save 17%
Vortex Powerfan S-Line, 8", 711 CFM
In stock
$382.17 $459.99 -17%
Quest DEH 3000 Digital Control | A/C Sensor - Wall Mount
In stock
$373.05
Quest DEH 3000 Digital Control Humidistat Sensor, Wall Mount
In stock
$369.60
Hurricane Pro Heavy Duty Adjustable Tilt Drum Fan 24"
In stock
$368.97
Save 18%
Can-Filter Can-Lite Active Carbon Filter - 10in - 1050 CFM
In stock
$358.36 $435.31 -18%
Save 11%
Hurricane Pro Commercial Grade Oscillating Wall Fan 30"
In stock
$356.99 $399.99 -11%
Quest 335 Dehumidifier Supply & Return Duct Kit | For Quest 335 208/230V Dehumidifiers
In stock
$352.00
Quest Duct Kit for Quest 335 and 335, 277V
Out of stock
$348.48
Save 1%
Anden 5872 Cylinder/Canister Kit for AS150
In stock
$342.01 $345.46 -1%
Save 12%
CO2 sensor for Carbon-X with cable set
In stock
$339.23 $385.35 -12%
Save 16%
HydroLogic PreEvolution High Capacity Pre-Filter Unit
In stock
$336.80 $401.11 -16%
Save 18%
Can-Filter Can-Fan Max-Fan Pro Series Fan - 10in - 1019 CFM - 120V
In stock
$334.53 $405.55 -18%
Save 12%
Ideal-Air Dehumidifier - 30 Pint - Up to 50 Pints per Day
In stock
$331.01 $378.27 -12%
Phat Filter, 12" x 39", 1700 CFM
In stock
$330.78 $472.54 -30%
Save 17%
Can-Filter Can-Lite Active Carbon Filter - 8in - 1000 CFM
In stock
$328.99 $398.69 -17%
10 Inch Metal Inline Duct Ventilation Fan Pro Model
Out of stock
$325.91
Save 6%
Hydro-X Controller with 3-in-1 Sensor
In stock
$323.39 $345.45 -6%
Titan Controls Atlas 9 Compact CO2 Controller - 15ft Remote Sensor
In stock
$315.38 $395.61 -20%
Quest F10 Airmover | 1,015 CFM - 110-120V, 60 Hz - Dual Axial Fans - 21in L x 8.3in W x 9.4in H
In stock
$309.95
Quest F10 Dual-Axial Air Mover
In stock
$309.95
Save 16%
Schaefer Versa-Kool HAF Barrel Fan | 12in Diam - 1.3/.65 Amps @ 115/230 Volts 60hz
In stock
$306.82 $366.92 -16%
Save 17%
Vortex Powerfan S-Line, 6", 340 CFM
In stock
$306.54 $368.99 -17%
Quest 225 Dehumidifier Intake & Exhaust Duct Kit | For Quest 225 208/230V Dehumidifiers
In stock
$303.35
Quest Duct Kit for Quest 225, 208/230V
Out of stock
$300.96
Phat Filter, 10" x 39", 1400 CFM
In stock
$300.79 $406.91 -26%
10 Inch Inline Duct Ventilation Fan
Out of stock
$299.51
Save 10%
Soil Moisture, Temp and EC 3-in-1 Sensor with cable set
In stock
$293.03 $325.50 -10%
Phat HEPA Intake Filter, 12"
In stock
$291.35 $416.22 -30%
Save 9%
Tent-X Main Controller with 3-in-1 Sensor
In stock
$286.43 $313.95 -9%
Schaefer Versa-Kool High Velocity Greenhouse Fan, 12"
In stock
$285.12
Save 16%
Vortex VTX-Series Powerfan, 10", 791 CFM
In stock
$283.07 $336.99 -16%
Save 10%
Dry Contact Board, 8 individual electrical contacts
In stock
$282.47 $313.95 -10%
Save 9%
Green-Tek HAF Fan | 20in - 1/10HP - 9ft Cord
In stock
$279.51 $307.67 -9%
Save 11%
Digital CO2 PPM controller, for Regulator & Generator
In stock
$277.19 $312.01 -11%
Save 16%
Autopilot CO2 Monitor & Controller w/15' Remote Sensor
In stock
$271.77 $323.54 -16%
Save 7%
Active Air 20 lb CO2 Tank
In stock
$269.89 $288.99 -7%
Save 12%
Ideal-Air Dehumidifier - 22 Pint- Up to 30 Pints per Day
In stock
$269.86 $308.15 -12%
Save 19%
Active Air 12" Inline Duct Fan, 969 CFM
Out of stock
$267.70 $329.69 -19%
Save 16%
Autopilot Digital CO2 Controller with Integrated Sensor
In stock
$265.97 $316.64 -16%
Save 12%
GREE Mini-Split Line Set 1/4" x 1/2" x 25 ft, 14-4 AWG Wire & Insulation
In stock
$265.87 $302.99 -12%
Quest 506 Dehumidifier Exhaust Duct Kit | For Quest 506 Dehumidifiers
In stock
$265.52
Quest 746/876 Dehumidifier Exhaust Duct Kit | For Quest 746 & 876 Dehumidifiers
In stock
$265.52
Phat Filter, 8" x 39", 950 CFM
In stock
$264.46 $357.31 -26%
Active Air Carbon Filter, 12" x 39", 1700 CFM
In stock
$264.22 $357.69 -26%
Quest Exhaust Duct Kit for Quest 746 480V, 876 and 706, 50-HZ
Out of stock
$262.68
Quest 100 Dehumidifier Hang Kit | For Quest 100 Dehumidifiers
In stock
$260.49
Hang Kit for Quest 100
Out of stock
$250.80
Save 9%
Green-Tek High-Performance HAF Fan | 12in - with 9ft Cord
In stock
$249.99 $275.17 -9%
Save 16%
Vortex VTX-Series Powerfan, 8", 739 CFM
In stock
$248.63 $295.99 -16%
Save 16%
JETFAN Mixed-Flow Digital Fan, 8", 710 CFM
In stock
$246.19 $293.10 -16%
Active Air Inline Carbon Filter, 8"x30"
In stock
$245.27 $331.76 -26%
Save 11%
Hawkeye 3-in-1 Monitor & Logger,3-in-1(Temp/Humid/CO2)Sensor
In stock
$240.23 $271.22 -11%
Save 9%
12 Outputs 24V Control Board
In stock
$237.59 $261.45 -9%
Phat HEPA Intake Filter, 10"
In stock
$234.14 $334.46 -30%
Save 15%
Vortex VTX-Series Powerfan, 6", 497 CFM
In stock
$233.54 $275.00 -15%
Phat Fan 10", 1019 CFM
In stock
$232.75 $302.28 -23%
Active Air 10" Inline Duct Fan, 760 CFM
In stock
$232.41 $321.29 -28%
Save 16%
Atmosphere Pro-Lite Filter, 8" x 24"
In stock
$230.99 $274.99 -16%
Autopilot ECLIPSE F90 Master Environmental Controller
In stock
$230.93 $665.99 -65%
Save 19%
Can-Filter Can-Lite Active Carbon Filter - 6in - 600 CFM
Out of stock
$224.19 $276.77 -19%
Hurricane Inline Fan 12" 1060 CFM
In stock
$222.78 $299.99 -26%
Schaefer Versa-Kool High Velocity Greenhouse Fan, 8"
In stock
$219.54
GREE Mini-Split Line Set 1/4"x5/8"x25 ft, 14-4 AWG Wire & Insulation
In stock
$216.62 $328.99 -34%
8 Inch Inline Duct Ventilation Fan
Out of stock
$213.71
Phat Filter, 6" x 39", 800 CFM
In stock
$213.42 $288.77 -26%
Autopilot CO2 Generator, 4 Burner, NG
In stock
$209.99 $454.48 -54%
Autopilot CO2 Generator, 4 Burner, LP
In stock
$209.99 $454.48 -54%
Dramm Microfan Thermostat | Two Stage
In stock
$206.32
Save 12%
CO2 Sensor for Hydro-X with cable set
In stock
$205.91 $233.10 -12%
Active Air Carbon Filter, 8"x 39", 950 CFM
In stock
$205.09 $292.97 -30%
JETFAN Mixed-Flow Digital Fan, 10", 1065 CFM
In stock
$204.40 $360.45 -43%
NIWA Grow Hub+ Automated Grow Room Controller
In stock
$202.34
Phat Filter, 8" x 24", 600 CFM
In stock
$196.34 $265.42 -26%
Save 8%
Anden Hanging Kit for Model A130(F)
In stock
$195.52 $211.60 -8%
Save 11%
CO2 Alarm Station plus LED display indicator with cable set
In stock
$195.35 $219.45 -11%
Save 11%
CO2 Alarm Station (amber light)
In stock
$195.35 $219.45 -11%
Save 11%
CO2 Alarm Station (blue light)
In stock
$195.35 $219.45 -11%
Save 11%
JETFAN Mixed-Flow Digital Fan, 6", 350 CFM
In stock
$191.65 $214.99 -11%
Save 8%
Anden Hanging Kit for Models A70 & A95(F)
In stock
$190.79 $206.50 -8%
Active Air Carbon Filter, 10" x 39", 1400 CFM
In stock
$190.39 $306.59 -38%
Save 9%
120V Device Station Kit with 4 outlets for Tent-X
In stock
$190.07 $210.00 -9%
Active Air 8" Inline Duct Fan, 720 CFM
In stock
$189.55 $262.43 -28%
Phat Fan 12", 1708 CFM
In stock
$183.39 $385.06 -52%
Save 6%
Hurricane Pro Commercial Grade Oscillating Wall Fan 20"
Out of stock
$178.81 $189.99 -6%
Save 18%
Ona Gel, Apple Crumble, 20 L
In stock
$177.27 $216.99 -18%
Save 17%
Hurricane Inline Fan 10" 780 CFM
In stock
$174.89 $209.99 -17%
Phat Filter 6" x 24", 500 CFM
In stock
$174.82 $236.26 -26%
Save 18%
Ona Gel, Fresh Linen, 5 gal pail
In stock
$173.78 $212.99 -18%
Save 18%
Ona Liquid, Fresh Linen, 5 gal
In stock
$173.78 $212.99 -18%
Save 18%
Ona PRO Gel, 5 gal
In stock
$173.78 $212.99 -18%
Titan Controls Tali 3-in-1 VPD Sensor - For Class 2 or Limited Energy Circuit
In stock
$172.89 $215.99 -20%
Titan Controls Triton Standard Substrate Sensor - For Class 2 Circuit
In stock
$172.89 $215.99 -20%
Quest 100 Dehumidifier Supply & Return Duct Kit | For Quest 100 Dehumidifiers
In stock
$169.55
Save 6%
Hurricane Pro High Velocity Oscillating Metal Wall Fan 20"
In stock
$168.39 $179.99 -6%
Duct Kit for Quest 100
Out of stock
$167.64
Active Air Inline Carbon Filter, 6"x24"
In stock
$164.88 $235.53 -30%
Save 15%
Vortex VTX-Series Powerfan, 4", 220 CFM
In stock
$163.70 $192.00 -15%
Quest Condensate Pump | 10in L x 5in W x 4.75 in H
In stock
$162.14
Save 16%
Vortex Powerfan VTM In-line mixed flow 6'', 115V/1PH/60Hz, 329 CFM
In stock
$161.28 $192.00 -16%
Quest Condensate Pump Kit - All Models
In stock
$159.72
GrowFlux Access Point
Out of stock
$157.34
Save 19%
Atmosphere Pro-Lite Filter, 6" x 16"
In stock
$154.24 $189.99 -19%
Quest Hi-E Dry 120/195 Dehumidifier Supply & Return Duct Kit | For Quest Hi-E Dry Portable Dehumidifiers
In stock
$152.91
Save 16%
Hurricane Inline Fan 8" 745 CFM
In stock
$150.81 $179.99 -16%
Quest Duct Kit for Hi-E 195 and Hi-E 120
Out of stock
$150.48
Active Air Carbon Filter, 8" x 24", 750 CFM
In stock
$150.40 $203.51 -26%
6 Inch Inline Duct Ventilation Fan
Out of stock
$149.03
ONA Gel Odor Neutralizer | 44lb (20kg) - Apple Crumble
Out of stock
$147.38 $204.99 -28%
ONA Gel Odor Neutralizer | 44lb (20kg) - Fruit Fusion
Out of stock
$147.38 $204.99 -28%
ONA Gel Odor Neutralizer | 44lb (20kg) - Fresh Linen
Out of stock
$147.38 $204.99 -28%
ONA Gel Odor Neutralizer | 44lb (20kg) - Neutralizer Pro
In stock
$147.38 $204.99 -28%
ONA Liquid Odor Neutralizer | 5gal (20L) - Fresh Linen
Out of stock
$147.38 $204.99 -28%
Quest Honeywell HumidiPro | 24V
Out of stock
$146.94
Quest Honeywell HumidiPro Humidistat, 24V
In stock
$146.52
Phat Filter, 6" x 16", 375 CFM
In stock
$145.66 $196.87 -26%
Active Air 6" Inline Duct Fan, 400 CFM
In stock
$142.58 $195.47 -27%
Save 17%
Can-Filter Can-Lite Active Carbon Filter - 4in - 250CFM
In stock
$141.57 $171.51 -17%
Save 15%
Active Air CO2 System with Timer, 1-20 cubic ft per hour
Out of stock
$140.02 $164.98 -15%
Autopilot ECLIPSE F60 Digital Environmental Controller
In stock
$139.99 $289.25 -52%
Phat HEPA Intake Filter, 6"
In stock
$138.74 $198.19 -30%
Schaefer Versa-Kool Deep Guard Circulation Fans HAF Barrel Fan | 8in - 1550 Max RPM - <1000 CFM Range - 0.6 Nameplate Amps -3 Wings - 1/100 Hp - 8lb -Sing...
In stock
$138.35 $230.35 -40%
Save 3%
Hurricane Pro Heavy Duty Orbital Floor Fan 20"
In stock
$136.29 $139.99 -3%
Active Air Carbon Filter, 6" x 24", 500 CFM
In stock
$135.90 $194.16 -30%
Save 12%
240V Expander Station 4: 4 outlet with trigger cable
In stock
$134.63 $152.25 -12%
Save 15%
Active Air CO2 System with Timer, 0.2-2 cu ft per hour
In stock
$132.18 $155.72 -15%
Save 16%
Autopilot CO2 Replacement Sensor w/15' Cable (for APC8200)
In stock
$132.08 $157.24 -16%
Save 10%
TrolMaster Grow Camera
In stock
$131.99 $145.95 -10%
Save 16%
Autopilot Desktop CO2 Monitor & Data Logger
In stock
$131.22 $156.22 -16%
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