1,135 Results
VIVOSUN 400w 600w 1000w Watt Grow Light Kit Ballast HPS Bulb Air Cooled Hood Set
$110.49 to $185.99Free shippingBrand New 400W 600W 1000W HPS/MH Digital Ballast Grow Light
$85.99 to $101.99Free shippingBrand New 400W Ballast Grow Light HPS/MH400W 2 Bulbs 400Whps 400Wmh Kit
$120.00Free shippingHorticulture 250w 400w 600w 1000 Watt MH HPS Digital Dimmable Grow Light Ballast
$69.99 to $90.90Was: $168.90Free shipping252 soldHalco 55903 Ignitor High Pressure Sodium Ballast Starter 200W-400W 14667
$15.58Free shipping254 soldiPower 400W Ballast HPS MH Grow Light System Kit Wing Reflector Set
$95.99 to $112.99Free shipping727 soldSolisTek 600/400W SE/DE Digital Ballast 120/240V
$33.000 bids$24.99 shippingEnding Aug 21 at 4:57PM PDT9d 12hor Buy It NowGalaxy Grow Amp Model 902220 Digital Ballast 400W, 600W, 1000W
$15.800 bids$14.06 shippingEnding Aug 14 at 8:36AM PDT2d 4hor Best Offer400W Watt Digital Electronic Dimmable HPS MH Grow Light System Ballast 110V 240V
$25.00$13.15 shippingor Best OfferVIVOSUN 400 W Dimmable Digital Ballast for HPS MH Grow Light system Space Gray
$79.99Free shippingor Best OfferXtrasun Dial-a-Watt Dimmable Digital Ballast 400W 120/240V
$70.000 bidsFree shippingEnding Today at 2:12PM PDT9h 40mor Buy It NowADVANCE 71A6092AEE METAL HALIDE BALLAST 400W M135 M155 120-277V
$39.99Free shippingor Best OfferSolis Tek STK-1000 1000W/ 600W/ 400W Dimmable MH/HPS Digital Ballast. 120-240V
$35.000 bids$23.21 shippingEnding Aug 14 at 3:18PM PDT2d 10h400W HPS MH Electronic Dimmable Ballast for Grow Light Bulb Lamp w/Cooling Fan
$68.990 bidsFree shippingEnding Aug 18 at 1:52PM PDT6d 9hPhantom 400w Digital Ballast PHE400
$59.95$10.95 shippingor Best OfferiPower 400W Digital Dimmable Electronic Ballast for HPS MH Grow Light 1/2-Pack
$95.99 to $175.99Free shipping600w Electronic Dimmable Digital Grow Light Ballast HPS 250w 400w 600w Swiftair
$42.78 to $67.23$38.17 shipping788 soldSunlight Supply 400w HPS Ballast S51 - 120v - Grow Light Ballast
$30.00$20.00 shippingor Best OfferCrop Master Sun System 10 - 400w HPS Ballast - 120v/240v - S51 - Grow Ballast
$30.00$20.00 shippingor Best OfferVIVOSUN 400/601000w Watt Dimmable Digital Ballast for Grow Light HPS MH Bulb US
$69.99 to $739.58Free shippingSolis Tek STK-1000 1000W/ 600W/ 400W Dimmable MH/HPS Digital Ballast. 120-240V
$30.00$31.38 shippingOnly 1 left!400w MULTI LAMP HPS MH GROW LIGHT System Ballast w Bulbs Sodium Halide 400 watt
$154.95$34.50 shipping25 watchingLumatek 1000w Digital Ballast 120v/240v Dimmable 400w/600w/1000w/1000w SL
$135.00$39.99 shipping8 watching