3. Digital electronic ballast
- Dimmable digtal 600W HPS MH ballast grow light Hydroponics/600W Watt HPS MH Dimmable Digital Grow Light Lamp Ballast
- 10 Pieces
- USD $39 - 45 / Piece
- Hydroponic lighting Dimmable 600w digital ballast/600w grow light digital dimmable ballast for indoor garden growth
- 10 Pieces
- USD $39 - 45 / Piece
- UL CUL Approval High Quality 600w Digital Ballast/600w watt Digital Electronic Dimmable Ballast Super Lumens for Grow Light
- 10 Pieces
- USD $39 - 45 / Piece
- 600w HPS MH DIGITAL electronic ballast dimming /switchable 600w digital ballast adjustable
- 10 Pieces
- USD $39 - 45 / Piece
- Dimmable Electronic 600W Ballast For HPS/MH Grow Lamp/ 600W Grow Light Digital Dimmable HPS MH System for Plant
- 10 Pieces
- USD $39 - 45 / Piece
- Hydroponic 600w HID Electronic Ballast /600W Watt Digital Dimmable Super Lumens Ballast For Grow Light Hydroponics
- 10 Pieces
- USD $39 - 45 / Piece
- electronic ballast 600w with cooling fan/600-Watt Dimmable MH/HPS Digital Grow Light Ballast
- 10 Pieces
- USD $39 - 45 / Piece
- Electronic Style and Active Power Factor Compensation Hydroponic Kits 1000W Digital Ballast
- 50 Pieces
- USD $46 - 66 / Piece
- Electronic Style 1000w Digital Ballast for HID Grow Lights
- 50 Pieces
- USD $46 - 66 / Piece
- Hydroponic HPS/MH 1000 Watt Digital Ballast 277v
- 50 Pieces
- USD $46 - 66 / Piece
- Used Greenhouses 1000 Watt Hydroponics Digital Ballast
- 50 Pieces
- USD $46 - 66 / Piece
- 1000W 277V Digital Ballast Garden Used Greenhouses For Sale
- 50 Pieces
- USD $46 - 66 / Piece
- Hydroponic lighting system quiet cool 1000w HPS ballast
- 50 Pieces
- USD $46 - 66 / Piece
- Dimmable horticulture lighting 1000w ballast electronic
- 50 Pieces
- USD $46 - 66 / Piece
- Hid 1000w Ballast Dimmable Hydroponic Bulb Ballast
- 50 Pieces
- USD $46 - 66 / Piece
- Hydroponic HPS/MH 1000W 240V Ballast Electronic
- 50 Pieces
- USD $46 - 66 / Piece
- 1000w Double Ended grow light HPS/MH Lamps 277v Electronic Ballast
- 50 Pieces
- USD $46 - 66 / Piece
- Hydroponic Growing Systems HPS/MH Electronic Digital 1000 Watt Ballast
- 50 Pieces
- USD $46 - 66 / Piece
- 208v,120v 240v 277v 1000w Electronic Ballast Dimmable Ballast for Grow lights
- 50 Pieces
- USD $46 - 66 / Piece
- 277v 1000w Ballast Fan Cooled for Double Ended DE Growing Reflector
- 50 Pieces
- USD $46 - 66 / Piece
- 1000w Dimmable 277v Electronic Ballast for Double Ended HPS Lamps
- 50 Pieces
- USD $46 - 66 / Piece
- 600W watt digital ballast/ 600watt Dimmable Grow Light Ballast
- 10 Pieces
- USD $39 - 45 / Piece
- 600W digital hps ballast/600W HPS MH Digital Dimmable Ballast for Grow Lights
- 10 Pieces
- USD $39 - 45 / Piece
- Digital electronic ballast 600w/Electronic 600W Dimmable Ballast for Hydroponic Systems
- 10 Pieces
- USD $45 - 52 / Piece