Powerhouse 1000W 120/240v Convertible (HPS/MH) BallastUse halide for growing and sodium for flowering; all in the same system! Hydrofarm's Powerhouse convertible ballasts feature engineered transformers made to the exacting American National Standards Institute specifications. They are designed to drive...Only $235.20 |
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Powerhouse 400W 120/240v Convertible (HPS/MH) BallastUse halide for growing and sodium for flowering; all in the same system! Hydrofarm's Powerhouse convertible ballasts feature engineered transformers made to the exacting American National Standards Institute specifications. They are designed to drive...Only $257.15 |
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Phantom II Digital E-ballast 1000W 120/240VThe Phantom II Digital Ballast takes the reliability and engineering superiority of the original Phantom ballast and adds industry leading Smart Alert Technology, setting a new standard for excellence and functionality. The Phantom II is TOTALLY silent,...Only $237.81 |
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Phantom II Digital E-ballast 1000W Dimmable 240VThe Phantom II Digital Ballast takes the reliability and engineering superiority of the original Phantom ballast and adds industry leading Smart Alert Technology, setting a new standard for excellence and functionality. The Phantom II is TOTALLY silent,...Only $229.36 |
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Phantom II 1000W HPS 120/208/240v Double Ended (DE) Ballast *DISCONTINUED*Phantom double-ended technology drives maximum PAR value! The engineering excellence of Phantom ballasts is now incorporated into our new Phantom Ballast Commercial DE ballasts. Their high-frequency design is optimized for double-ended 1000W lamps, and...Only $286.64 |
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Phantom II 1000W HPS 240v Double Ended (DE) BallastPhantom II 1000W HPS 240v DE E-ballast Commercial Phantom DE technology drives maximum PAR value. The Phantom II 1000W HPS 240v DE E-ballast is designed with a high precision microprocessor that makes it totally silent, lightweight, highly efficient,...Only $266.64 |
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Phantom Commercial 1000W HPS 277v Double Ended DE E-ballastPhantom Double-Ended Ballast: Commercial Phantom DE technology drives maximum PAR value. This Phantom ballast is designed with a high precision microprocessor that makes it totally silent, lightweight, highly efficient, and extremely reliable. 277 voltage...Only $286.64 |
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Phantom II 1000W HPS 347v Commercial Double Ended DE E-ballastPhantom Double-Ended Ballast: Commercial Phantom DE technology drives maximum PAR value. This Phantom ballast is designed with a high precision microprocessor that makes it totally silent, lightweight, highly efficient, and extremely reliable. 347 voltage...Only $286.64 |
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Phantom Commercial 1000W Double-Ended Digital Ballast w/USB interface - HPS, 120-240vPhantom double-ended technology drives maximum PAR value! The engineering excellence of Phantom ballasts are now incorporated into our new Phantom Commercial DE ballasts. Their high-frequency design is optimized for double-ended 1000W HPS lamps, and they...Only $301.36 |