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Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
We recommend measuring CO2 periodically to ensure optimum levels for growth
Made of high molecular weight HDPE
growers run the risk of calcium
The letter indicates tube type: E-tubes or F-tubes
the control is in your hands
Autopilot PPM-5 CO2 Controller growing-media We recommend measuring CO2 periodicallyThe Autopilot PPM 5 CO2 Controller is a simple and affordable way to control your CO2 injection device. Choose your desired CO2 parts per million (PPM) level, and the controller will automatically maintain that specified CO2 level. A built in photocell located on the right side of the sensor automatically deactivates CO2 injection during the night time, and the unit's digital display shows live CO2 levels. The display is green in color, which will not
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