Sun System Hard Core 1000-watt Switchable Ballast, 120/240-volt LED ALSO CONTAINS NON-PLANT FOOD INGREDIENT:

ALSO CONTAINS NON-PLANT FOOD INGREDIENT:

By providing a constant presence of thiamine

50 ppm (factor: 500 ppm = 1 mS/cm)

Rubber feet protect surfaces

FoxFarm also add humic acid

Sun System Hard Core 1000-watt Switchable Ballast, 120/240-volt LED ALSO CONTAINS NON-PLANT FOOD INGREDIENT:Sun System Hard Core 1000 watt Switchable Ballast, 120 240 volt 902650 Product Number: 902650 Exposed ballast design is compact and runs cool! Hard Core offers superior cooling capabilities while extending the longevity of the capacitor and ignitor. New dual universal lamp cord receptacle is compatible with all Sun System brand reflectors as well as other branded reflectors. Our Hard Core ballast with dual input voltage easily switches from 120 to 240