| Quantity | Price |
|---|---|
| 1 - 7 | $99.70 |
| 8+ | $95.14 |
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
Elevated atmospheric CO2 levels show remarkable increases in plant growth productivity, and creating these elevated levels in your grow room ...
$314.55
BIGGER, STRONGER, LAST LONGER, FOR LARGER GARDENS! NO HEATNO HASSLENO EQUIPTMENT MADE IN THE USA"CO2 ACTIVATED BY HUMIDITY CHEMISTRY" The GRAND DADDY PAD ...
$24.18
Active Air washer O-ring for CO2 regulator inlet (replacement o-ring used where the regulator meets your CO2 tank for a ...
$0.93
Size: 20′ x 1/4″
$11.23
