Active Air
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Store a large supply of carbon dioxide in a safe, portable container with our 20-pound all aluminum ..
$190.95
Active Air washer O-ring for CO2 regulator inlet (replacement o-ring used where the regulator meets ..
$1.25
Deliver growth-boosting CO2 with our user-friendly, easy to operate system. With its programmable ti..
$114.95
Active Air 20 ft. CO2 Drilled Tubing. Use with CO2 regulator and tank to evenly distribute CO2 to yo..
$12.95
Replacement part. Solenoid for Hydrofarm's Active Air COSYS and COSYS20. This solid design includes ..
$55.95
![CO2 tube 1/4" /holes](http://ri-hydroponics.com/image/cache/COTBDR-228x228.jpg "CO2 tube 1/4" /holes")
