![iPower GLBULBM1000 1000W MH Grow Light Bulb for Magnetic and Digital Ballast : Amazon.ca: Patio, Lawn & Garden iPower GLBULBM1000 1000W MH Grow Light Bulb for Magnetic and Digital Ballast : Amazon.ca: Patio, Lawn & Garden](https://m.media-amazon.com/images/I/614etV45dhL._AC_UF894,1000_QL80_.jpg)
iPower GLBULBM1000 1000W MH Grow Light Bulb for Magnetic and Digital Ballast : Amazon.ca: Patio, Lawn & Garden
![Advance 5-TAP Core & Coil Ballast Kit for 1000 Watt Metal Halide Lamp 120V-480V | 71A6552-001 | Bulbs.com Advance 5-TAP Core & Coil Ballast Kit for 1000 Watt Metal Halide Lamp 120V-480V | 71A6552-001 | Bulbs.com](https://www.bulbs.com/Images/productmed/1/11385.jpg)
Advance 5-TAP Core & Coil Ballast Kit for 1000 Watt Metal Halide Lamp 120V-480V | 71A6552-001 | Bulbs.com
![TOPHORT 1000 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp Ballasts (1000W) : Amazon.ca: Patio, Lawn & Garden TOPHORT 1000 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp Ballasts (1000W) : Amazon.ca: Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61PssdgcKsL._AC_UF894,1000_QL80_.jpg)
TOPHORT 1000 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp Ballasts (1000W) : Amazon.ca: Patio, Lawn & Garden
![HPS/Mh 1000 Watt Dimmable Digital Electronic Ballast for Grow Lights - China 1000W Electronic Ballast, HPS/Mh 1000W Ballast | Made-in-China.com HPS/Mh 1000 Watt Dimmable Digital Electronic Ballast for Grow Lights - China 1000W Electronic Ballast, HPS/Mh 1000W Ballast | Made-in-China.com](https://image.made-in-china.com/2f0j00DwKEjiPsfZgp/HPS-Mh-1000-Watt-Dimmable-Digital-Electronic-Ballast-for-Grow-Lights.webp)
HPS/Mh 1000 Watt Dimmable Digital Electronic Ballast for Grow Lights - China 1000W Electronic Ballast, HPS/Mh 1000W Ballast | Made-in-China.com
![Ace Electronic Digital Ballast 400/600/1000 Watt MH/ HPS 1YR- LightEng – Garden Effects -Indoor and Outdoor Gardening Supplies Ace Electronic Digital Ballast 400/600/1000 Watt MH/ HPS 1YR- LightEng – Garden Effects -Indoor and Outdoor Gardening Supplies](http://gardenfx.ca/cdn/shop/products/d-17531-05_1200x1200.jpg?v=1527632473)
Ace Electronic Digital Ballast 400/600/1000 Watt MH/ HPS 1YR- LightEng – Garden Effects -Indoor and Outdoor Gardening Supplies
![Ace Electronic Digital Ballast 400/600/1000 Watt MH/ HPS 1YR- LightEng – Garden Effects -Indoor and Outdoor Gardening Supplies Ace Electronic Digital Ballast 400/600/1000 Watt MH/ HPS 1YR- LightEng – Garden Effects -Indoor and Outdoor Gardening Supplies](http://gardenfx.ca/cdn/shop/products/p-17528.jpg?v=1527632473)
Ace Electronic Digital Ballast 400/600/1000 Watt MH/ HPS 1YR- LightEng – Garden Effects -Indoor and Outdoor Gardening Supplies
![SunStream 1000 Watt Dimmable Digital Electronic Ballast for MH and HPS Grow Light ETL Listed and 8 FT Power Cord (Full Version) : Amazon.ca: Tools & Home Improvement SunStream 1000 Watt Dimmable Digital Electronic Ballast for MH and HPS Grow Light ETL Listed and 8 FT Power Cord (Full Version) : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/71HpT-ocMhL._AC_UF894,1000_QL80_.jpg)
SunStream 1000 Watt Dimmable Digital Electronic Ballast for MH and HPS Grow Light ETL Listed and 8 FT Power Cord (Full Version) : Amazon.ca: Tools & Home Improvement
![Hydro Crunch 1000-Watt HPS MH Digital Dimmable 120/240-Volt Ballast for Grow Lights C02A011400 - The Home Depot Hydro Crunch 1000-Watt HPS MH Digital Dimmable 120/240-Volt Ballast for Grow Lights C02A011400 - The Home Depot](https://images.thdstatic.com/productImages/93bad6a2-f2f3-4229-aceb-8794bfb7116e/svn/hydro-crunch-grow-lights-c02a011400-64_600.jpg)