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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Recommended Min Airflow: 100 cfm / 175 m³h
must be diluted with water before use
Height: 75 cm / 29
They are ideally suited where high efficiency and long life are desired but color rendering is not critical
3 to optimize nutrient availability
400w Sunmaster Cool Deluxe Metal Halide Lamp 4-4-4 Recommended Min Airflow: 100 cfmSunmaster Cool Deluxe Grow Lamps emit light from 5000 to 6500 Kelvin, imitating the natural look of daylight. They are an ideal light source for the seedling and vegetative stages of plant growth, while still emitting a wide spectral distribution. Sunmaster Cool Deluxe Lamps set new standards in general plant lighting, promoting high levels of photosynthesis without compromise.
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