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    1. eBay
    2. Garden & Patio
    3. Hydroponics
    4. light ballast
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    light ballast

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    • Grow Light Ballasts
    • Light Ballast in Building Lights & Lighting Supplies
    • Light Ballast in Light Fittings

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    14,204 results

    • Omega Black 600w Digital Grow Light Kit HPS Ballast Bulb and Shade Hydroponics

      Omega Black 600w Digital Grow Light Kit HPS Ballast Bulb and Shade Hydroponics

      5 out of 5 stars
      (2)2 product ratings - Omega Black 600w Digital Grow Light Kit HPS Ballast Bulb and Shade Hydroponics
      £59.49
      Click & Collect
    • Mars Hydro TS 1000W LED Grow Lights for Indoor Plants Veg Flower Replace HPS HID

      Mars Hydro TS 1000W LED Grow Lights for Indoor Plants Veg Flower Replace HPS HID

      4.5 out of 5 stars
      (82)82 product ratings - Mars Hydro TS 1000W LED Grow Lights for Indoor Plants Veg Flower Replace HPS HID
      £103.99
      Click & Collect
      or Best Offer
    • Omega 600W (240V) Digi-Pro Digital Dimmable Ballast Hydroponics Grow Light Kit

      Omega 600W (240V) Digi-Pro Digital Dimmable Ballast Hydroponics Grow Light Kit

      £49.50
      Click & Collect
      16 watching
    • Hydroponics 250W Light Kit DUAL SPECTRUM Bulb Lamp Eurowing Reflector Ballast

      Hydroponics 250W Light Kit DUAL SPECTRUM Bulb Lamp Eurowing Reflector Ballast

      £39.50
      Click & Collect
    • 600W Digital Dimmable Grow Light Kit, OMEGA BLACK Ballast, HPS Dual Spec Bulb

      600W Digital Dimmable Grow Light Kit, OMEGA BLACK Ballast, HPS Dual Spec Bulb

      £53.99
      Click & Collect
      Free postage
      or Best Offer
    • 250W Light Kit Reflector Plastic Ballast Bulb Red HPS Lamp Blue Hydroponics

      250W Light Kit Reflector Plastic Ballast Bulb Red HPS Lamp Blue Hydroponics

      £39.50
      Click & Collect
    • 600w Electronic Dimmable Digital Grow Light Ballast HPS 250w 400w 600w Swiftair

      600w Electronic Dimmable Digital Grow Light Ballast HPS 250w 400w 600w Swiftair

      £39.99 to £54.99
      Click & Collect
      694 sold
    • Maxibright Varidrive 600w Variable Ballast - Adjustable Ballast Grow Lighting

      Maxibright Varidrive 600w Variable Ballast - Adjustable Ballast Grow Lighting

      £13.99
      Click & Collect
      £5.78 postage
      or Best Offer
    • 600w Grow Light Kit OMEGA PRO Dimmable Digital Ballast, HPS Dual Spectrum Bulb

      600w Grow Light Kit OMEGA PRO Dimmable Digital Ballast, HPS Dual Spectrum Bulb

      5 out of 5 stars
      (12)12 product ratings - 600w Grow Light Kit OMEGA PRO Dimmable Digital Ballast, HPS Dual Spectrum Bulb
      £69.45
      Click & Collect
    • 600W Digital Dimmable Grow Light Kit Hydroponics Ballast Bulb Reflector HPS MH

      600W Digital Dimmable Grow Light Kit Hydroponics Ballast Bulb Reflector HPS MH

      £13.95 to £59.95
      Click & Collect
      853 sold
    • OMEGA PRO+ 600w Dimmable Digital Ballast Hydroponics Light Kit 5 YEAR WARRENTY

      OMEGA PRO+ 600w Dimmable Digital Ballast Hydroponics Light Kit 5 YEAR WARRENTY

      £49.50
      Click & Collect
      Free postage
    • VIPARSPECTRA P1000 1000W LED Grow Lights for Indoor Plants Veg Flowers UK Stock

      VIPARSPECTRA P1000 1000W LED Grow Lights for Indoor Plants Veg Flowers UK Stock

      5 out of 5 stars
      (1)1 product ratings - VIPARSPECTRA P1000 1000W LED Grow Lights for Indoor Plants Veg Flowers UK Stock
      £99.99
      Click & Collect
    • 315w CDM CMH Digital 3100k 4200k Grow Light Kit ballast Euro reflector

      315w CDM CMH Digital 3100k 4200k Grow Light Kit ballast Euro reflector

      £99.50
      Click & Collect
      25 watching
    • 400W Light Kit Reflector Plastic Ballast Bulb Red HPS Lamp Blue Hydroponics

      400W Light Kit Reflector Plastic Ballast Bulb Red HPS Lamp Blue Hydroponics

      £44.50
      Click & Collect
    • Hydroponics Omega Ballast Metal Pro-V Digital Digi Pro Dimmable Light Kit Lamp

      Hydroponics Omega Ballast Metal Pro-V Digital Digi Pro Dimmable Light Kit Lamp

      £29.00
    • 600w Omega Digital Dimmable Ballast Kit MH & HPS SUPER Twin Light Grow & Flower

      600w Omega Digital Dimmable Ballast Kit MH & HPS SUPER Twin Light Grow & Flower

      4.5 out of 5 stars
      (4)4 product ratings - 600w Omega Digital Dimmable Ballast Kit MH & HPS SUPER Twin Light Grow & Flower
      £79.85
      Click & Collect
    • 600w Electronic Dimmable Digital Grow Light Ballast HPS 250w 400w 600wOmega

      600w Electronic Dimmable Digital Grow Light Ballast HPS 250w 400w 600wOmega

      4.5 out of 5 stars
      (6)6 product ratings - 600w Electronic Dimmable Digital Grow Light Ballast HPS 250w 400w 600wOmega
      £48.95
      Click & Collect
    • 315w CDM CMH Digital dimmable Daylight 3100k 4200k Grow Light Kit ballast

      315w CDM CMH Digital dimmable Daylight 3100k 4200k Grow Light Kit ballast

      £89.95
      Click & Collect
    • JOB LOT 3 X OMEGA LIGHT UP AND GROW BALLAST - 600W

      JOB LOT 3 X OMEGA LIGHT UP AND GROW BALLAST - 600W

      £50.00
      Click & Collect
      5 watching
    • 315w CDM CMH Digital dimmable Daylight 3100k 4200k Grow Light Kit ballast Euro

      315w CDM CMH Digital dimmable Daylight 3100k 4200k Grow Light Kit ballast Euro

      £99.95
      Click & Collect
    • SALE LUMii MAXii Dutch Barn Euro Light Reflector Hydroponic Ballast MH CFL HPS

      SALE LUMii MAXii Dutch Barn Euro Light Reflector Hydroponic Ballast MH CFL HPS

      4.5 out of 5 stars
      (8)8 product ratings - SALE LUMii MAXii Dutch Barn Euro Light Reflector Hydroponic Ballast MH CFL HPS
      £17.99
      Click & Collect
      566 sold
    • OMEGA LIGHT UP AND GROW 600W BALLAST AND GROW LIGHT KIT | BUY WITH CONFIDENCE!

      OMEGA LIGHT UP AND GROW 600W BALLAST AND GROW LIGHT KIT | BUY WITH CONFIDENCE!

      £24.99
      Click & Collect
      £7.99 postage
    • Swiftair 250w 400w 600w Hydroponic Lighting Ballast Grow Tent HPS MH Grow Lamp

      Swiftair 250w 400w 600w Hydroponic Lighting Ballast Grow Tent HPS MH Grow Lamp

      £24.00 to £25.00
      Click & Collect
      Free postage
      622 sold
    • HORTI KING PRO DIMMABLE DIGITAL GROW LIGHT BALLAST 220w -660W. X4

      HORTI KING PRO DIMMABLE DIGITAL GROW LIGHT BALLAST 220w -660W. X4

      £22.75
      Click & Collect
      or Best Offer
    • Hydroponic Tent Grow Light Kit Ballast Euro Reflector System HPS 250w 400w 600w

      Hydroponic Tent Grow Light Kit Ballast Euro Reflector System HPS 250w 400w 600w

      £47.99 to £67.99
      Click & Collect
      622 sold

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