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CO2 Gas Detection Tube 300-500
Sold in packs of 10..
$5.00
CO2 Regulator for Hydrofarm CO2 System
CO2 is an odorless, invisible, and non-flammable gas. The average level of CO2 in the atmosphere is ..
$79.95
CO2 regulator Inlet washer
O-ring for CO2 regulator inlet (where the regulator meets the tank)..
$1.25
CO2 Tester Kit
We recommend measuring CO2 periodically to ensure optimum levels for growth. The Active Air CO2 Test..
$20.95
CO2 tube 1/4
100' roll, with holes / drilled. Bulk CO2 system replacement part...
$29.95
Hydrofarm CO2 ( 1-20 cu ft per hour) with Timer
Active Air climate control products are available for a variety of indoor growing applications. Acti..
$114.95
Hydrofarm CO2 (.2-2 cu ft per hour) with Timer
Active Air climate control products are available for a variety of indoor growing applications. Acti..
$114.95
Tubing / CO2 / 20' drilled
20' CO2 drilled tubing CO2 system replacement part..
$12.95
Valve, DIN & cord system
Replacement Solenoid for COSYS and COSYS20 Valve, DIN & cord system..
$55.95