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these fans move air in a coherent horizontal pattern creating a gentle 'racetrack' air flow pattern needed in greenhouses to maximize heat distribution and humidity control by mixing the air
Both S1 and S4 spectrums are available in 100V through 480V configurations
the Plant Strapper loops heavy-duty tape around your plant and plant support and secures them together
Input Power: 342W
commercial booster pump designed for continuous use
Hanna Industrial Grade pH/TDS Controller w/Proportional Control of Fertilization fluorescent-lighting these fans move air inAdd this 2 in 1 pH and TDS controller engineered for economical dosage of fertilizer solutions in hydroponics to your growroom. The product measures pH from 0 to 14 and TDS from 0 to 1999 mg L (ppm). Two separate set points can be adjusted from 4 to 7 pH and 900 to 1800 ppm (mg L). The relays are activated when the pH exceeds the set point or TDS falls below the desired value. Two pumps or electrovalves can be wired directly to the controller and be