CMH630 Fixture (no lamp) NCCS 277V ac-dehumidification-humidification Microbes at 16-billion cfu per
Yard notes & kiln story
Description
CMH630 Fixture (no lamp) NCCS 277V ac dehumidification humidification Microbes at 16 billion cfu per Microbes at 16 billion cfu per pound it features a resin cased circuit board with a sealed bearing fan so it will run cooler than any other ballast and it’s been tested to withstand the extreme atmospheric conditions of virtually any growing environment Dimming Setting: None Ceramic Metal Halide or CMH for short (some refer to it as CDM)