600 Watt Powerhouse HPS Ballast W/Cord Model: ph57360 Click to enlarge

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You are buying The 600 Watt Powerhouse HPS Ballast is super quiet. With its durable all-aluminum exterior construction and its offset high/low component orientation, it runs quieter and cooler than any other ballast HydroFarm has ever made. Cool components mean higher performance and longer life. Includes an "All System" cord set and eight year warranty. Multi-volt capability. 12” x 8” x 9”