Top 10 Digital Ballast to buy <br /> <br />1. Quantum 1000 Watt Dimmable Electronic Ballast <br />http://www.amazon.com/gp/product/B002TARLLK?tag=mydailyn-20 <br />2. SolisTek Matrix 1000w Digital Ballast <br />http://www.amazon.com/gp/product/B00L1Z4TJG?tag=mydailyn-20 <br />3. Lumatek 902553 Air-Cooled Electronic Ballast, 1000-watt <br />http://www.amazon.com/gp/product/B007F3KSIY?tag=mydailyn-20 <br />4. Nanolux Dimmable Digital 1000W Grow Light Ballast <br />http://www.amazon.com/gp/product/B00B5HZHG4?tag=mydailyn-20 <br />5. Apollo Horticulture APL1000 Hydroponic 1000 - Watt HPS MH Digital Dimmable Electronic Ballast <br />http://www.amazon.com/gp/product/B00BLTD8XU?tag=mydailyn-20 <br />6. Apollo Horticulture APL1000 Hydroponic 1000 - Watt HPS MH Digital Dimmable Electronic Ballast <br />http://www.amazon.com/gp/product/B00BLTD8XU?tag=mydailyn-20 <br />7. iPower GLBLST1000D Digital Ballast for Grow Light, 1000-watt <br />http://www.amazon.com/gp/product/B00BDGHH6K?tag=mydailyn-20 <br />8. Kensun HID Xenon Conversion Kit All Bulb Sizes and Colors with Slim Digital Ballasts - H11 - 6000k - 2 Year Warranty <br />http://www.amazon.com/gp/product/B004ZF3DYG?tag=mydailyn-20 <br />9. Quantum 600 Watt Dimmable Electronic Ballast <br />http://www.amazon.com/gp/product/B002T0H24G?tag=mydailyn-20 <br />10. Phantom Digital Ballast, Dimmable - 600 Watt <br />http://www.amazon.com/gp/product/B003PSMRD2?tag=mydailyn-20",
