Item # Reg. Price 901935 $279.99 Choose Options & Order Enter Qty. Usually ships in 2-3 business days.

Sunlight Supply's Sun System I is a top of the line Plant Grow Light Ballast. The 600 Watt Sun System I ballast features an aluminum heat sync to ensure cool, quiet operation, and heavy duty key-way handle for wall mounting. Other features include a cool wall separator and louvered endplates for increased efficiency and cooling. This fully assembled 600 Watt ballast includes mogul socket assembly, 15' lamp cord, and 6ft. grounded power cord. Add optional integrated intermatic timer to this 600W ballast. Purchase reflector and bulb separately. Save when you buy a complete 600 Watt grow light system that includes reflector, bulb and 600W HPS ballast.

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