Active Air CO2 System with Timer, 0.2-2 cu ft per hour
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2026_06_07_3213314

Active Air CO2 System with Timer, 0.2-2 cu ft per hour

Original price was: $175.99.Current price is: $43.99.

SKU: 7924071006244 Category:

Description

  • User-friendly CO2 system: Boost growth with our system. It features a programmable timer that automatically maintains ideal CO2 levels for optimum growth. For areas small to medium in size, select the COSYS. For areas larger than 10′ x 10′, select the COSYS20.
  • CO2 Flow Rate Calculator: To use Hydrofarm’s flow rate calculator, click HERE.
  • Update on COSYS & COSYS20: Please note that current models now come equipped with a black rubber O-ring, replacing the former white plastic washer.
    • Specifications

    Length: 8.8 Inches

    Height: 6.9 Inches

    Width: 9.8 Inches

    Weight: 4.3 Lbs

    Unit: Each

    Warranty: 3 Years

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