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Ballasts

MH and HPS grow light systems use bulbs with big bases which require a special ballast to start and maintain the correct amount of power. Some ballasts can accommodate both MH and HPS bulbs, the digital ballasts give you additional options for controlling the amount of light given off and electricity used.
Showing: 1-16 of 47
PowerSun Complete Kit 150W HPS 120V in Canada - IndoorGrowingCanada
PowerSun Complete Kit 150W HPS w/ Bulb
Regular priceCAD$ 98.99CAD$ 93.99
    PowerSun Electronic Ballast Fan-Cooled 1000W HPS / MH 120 / 240V in Canada - IndoorGrowingCanada
    PowerSun Electronic Ballast Fan-Cooled 1000W HPS / MH 120 / 240V
    Regular priceCAD$ 218.99CAD$ 214.95
      (DISCONTINUED) PowerSun Complete Kit 250W HPS 120V in Canada - IndoorGrowingCanada
      PowerSun Complete Kit 250W HPS w/ Bulb
      Regular priceCAD$ 159.99CAD$ 151.99
        Lightspeed 630W CMH DE Growlight Fixture 120 - 240V in Canada - IndoorGrowingCanada
        Lightspeed 630W CMH DE Growlight Fixture 120 - 240V
        Regular priceCAD$ 344.99CAD$ 319.99
          PowerSun Electronic Ballast Fan-Cooled 400W HPS / MH - 120 / 240V in Canada - IndoorGrowingCanada
          PowerSun Electronic Ballast Fan-Cooled 400W HPS / MH - 120 / 240V
          Regular priceCAD$ 158.99CAD$ 147.95
            PowerSun BARE BONE BALLAST 400W / 430W HPS 120 / 240V in Canada - IndoorGrowingCanada
            PowerSun BARE BONE BALLAST 400W / 430W HPS 120 / 240V
            Regular priceCAD$ 58.99CAD$ 55.99
              PowerSun Original Ballast 1000W MH / HPS 120 / 240V in Canada - IndoorGrowingCanada
              PowerSun Original Ballast 1000W MH / HPS 120 / 240V
              Regular priceCAD$ 178.99CAD$ 169.99
                Lightspeed Digital CMH 315W Ballast DIM Dial in Canada - IndoorGrowingCanada
                Lightspeed Digital CMH 315W Ballast DIM Dial
                Regular priceCAD$ 229.99CAD$ 212.99
                  PowerSun Lightweight Ballast 1000W HPS / MH 120/240V in Canada - IndoorGrowingCanada
                  PowerSun Lightweight Ballast 1000W HPS / MH 120/240V
                  Regular priceCAD$ 158.99CAD$ 150.99
                    PowerSunBARE BONE BALLAST 1000W HPS 120 / 240V in Canada - IndoorGrowingCanada
                    PowerSunBARE BONE BALLAST 1000W HPS 120 / 240V
                    Regular priceCAD$ 108.99CAD$ 102.99
                      Lightspeed Lightspeed Digital 600W Ballast in Canada - IndoorGrowingCanada
                      Lightspeed Lightspeed Digital 600W Ballast
                      Regular priceCAD$ 199.99CAD$ 184.99
                        HALO DE 1000W lighting system 240V
                        HALO DE 1000W lighting system 240V
                        Regular priceCAD$ 849.99CAD$ 786.24
                          Lightspeed HPS 150W E39 Grow Light 120V in Canada - IndoorGrowingCanada
                          Lightspeed HPS 150W E39 Grow Light 120V
                          Regular priceCAD$ 109.99CAD$ 98.95
                            PowerSun Original Ballast 600W HPS 120/240V in Canada - IndoorGrowingCanada
                            PowerSun Original Ballast 600W HPS 120/240V
                            Regular priceCAD$ 168.99CAD$ 159.99
                              PowerSun BARE BONE BALLAST 250W HPS 120 / 240V in Canada - IndoorGrowingCanada
                              PowerSun BARE BONE BALLAST 250W HPS 120 / 240V
                              Regular priceCAD$ 58.99CAD$ 55.99

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