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

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SKU: 638104200011 Category:

Description

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. 

Additional information

Weight 4.3 lbs
Dimensions 8.8 × 9.8 × 6.9 in

Find us

We are conveniently located at 1625 Cambell Street in Rapid City, SD.
Stop by to see our wide selection of cultivation supplies.
We also offer delivery. Call us at 605-716-2415.

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Black Hills Cultivation & Supplies

1625 Cambell St
Rapid City, SD 57701
605-716-2415
M-F 10:00 AM - 5:30 PM
Sat 10:00 AM - 4:30 PM

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Black Hills Cultivation & Supplies