Humidity Control & Accessories

Create a healthier, more comfortable indoor climate. Greenhouse humidifiers are ideal for orchid cultivation, vegetable and fruit storage, growing centers and more.


Environmental Control - Greenhouse Fans & Cooling - Humidity Control & Accessories - Herrmidifier Humidifier
Herrmidifier Humidifier

Environmental Control - Greenhouse Fans & Cooling - Humidity Control & Accessories - FanTech Dehumidifiers
FanTech Dehumidifiers

Environmental Control - Greenhouse Fans & Cooling - Humidity Control & Accessories - Humidistat
Humidistat

Environmental Control - Greenhouse Fans & Cooling - Humidity Control & Accessories - Prewired Humidistat
Prewired Humidistat

Environmental Control - Greenhouse Fans & Cooling - Humidity Control & Accessories - Electromechanical  De-Humidistat
Electromechanical De-Humidistat

Environmental Control - Greenhouse Fans & Cooling - Humidity Control & Accessories - Total Humidity Controller
Total Humidity Controller

Environmental Control - Greenhouse Fans & Cooling - Humidity Control & Accessories - Ventilation and Humidity Controller
Ventilation and Humidity Controller

Environmental Control - Greenhouse Fans & Cooling - Humidity Control & Accessories - Digital Thermometer/ Hygrometer
Digital Thermometer/ Hygrometer



1-5-4 CNS17 Ripe - 1 Gallon - On Sale!
1-5-4 CNS17 Ripe - 1 Gallon - On Sale!
25.45
2-2-3 CNS17 Bloom - 1 Gallon - On Sale!
2-2-3 CNS17 Bloom - 1 Gallon - On Sale!
25.45
3-1-2 CNS17 Grow - 1 Gallon - On Sale!
3-1-2 CNS17 Grow - 1 Gallon - On Sale!
25.45

Save money, receive promo codes from Growers Supply

GrowSpan

HydroCycle