Deliver growth-boosting CO2 with our user-friendly, easy to operate system. With its programmable timer, it will automatically maintain ideal CO2 levels for optimum growth. For small to medium size areas, select the COSYS; for larger than 10′ x 10′ areas, select the COSYS20.
To use Hydrofarm’s CO2 Flow Rate Calculator, click HERE
NOTE: Current COSYS & COSYS20 now come equipped with a black rubber O-ring that has replaced the white plastic washer.
The ExHale 365 is a self-activated version of the Original CO2 Bag. The 365 will provide a 4x4 foot or ...
$25.13
Size: 10 Burner, NG
$488.53
CO2 Generator Liquid Propane Replacement Burner. Can be used as a replacement burner or as an expansion burner for other ...
$10.00
Co2 Generator brass plug. Works with both natural gas and propane CO2 generators. Creates a reliable and secure connection. Note: When ...
$2.33
