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Grow Light Ballast

600W Adjusta Watt Eco Control Digital Ballast with RJ Ports - Energy Efficient Hydroponic Lighting System for Indoor Plant Growth & Horticulture -45% Off
600W Adjusta Watt Eco Control Digital Ballast with RJ Ports - Energy Efficient Hydroponic Lighting System for Indoor Plant Growth & Horticulture
$48.4 $88
LUMii 1000W 400V Dimmable Digital Ballast for Hydroponics & Indoor Gardening - High Efficiency Grow Light System -45% Off
LUMii 1000W 400V Dimmable Digital Ballast for Hydroponics & Indoor Gardening - High Efficiency Grow Light System
$112.2 $204
Omega 1000W 400V Digital Dimmable Ballast for Hydroponics - Professional Grow Light System for Indoor Plants & Greenhouse Cultivation -45% Off
Omega 1000W 400V Digital Dimmable Ballast for Hydroponics - Professional Grow Light System for Indoor Plants & Greenhouse Cultivation
$118.25 $215
Omega 400W Magnetic Ballast for Hydroponic Grow Lights - High Performance HID Lighting System for Indoor Gardening & Greenhouse Use -45% Off
Omega 400W Magnetic Ballast for Hydroponic Grow Lights - High Performance HID Lighting System for Indoor Gardening & Greenhouse Use
$17.6 $32
600W Omega Digital Ballast for Hydroponic Grow Lights - High Efficiency Plant Grow System for Indoor Gardening & Greenhouse Use -45% Off
600W Omega Digital Ballast for Hydroponic Grow Lights - High Efficiency Plant Grow System for Indoor Gardening & Greenhouse Use
$38.5 $70
1000W Digital Dimmable Ballast - 400V Electronic Grow Light Ballast for Hydroponics & Indoor Gardening - Perfect for Grow Tents, Greenhouses & Horticulture Lighting Systems -45% Off
1000W Digital Dimmable Ballast - 400V Electronic Grow Light Ballast for Hydroponics & Indoor Gardening - Perfect for Grow Tents, Greenhouses & Horticulture Lighting Systems
$86.32 $156.95
Lumii Black 600W Magnetic Ballast for HID Grow Lights - High Performance Hydroponic Lighting System for Indoor Plants & Greenhouse Gardening -45% Off
Lumii Black 600W Magnetic Ballast for HID Grow Lights - High Performance Hydroponic Lighting System for Indoor Plants & Greenhouse Gardening
$23.1 $42
Maxibright 600w Pro Select Digital Ballast - High Efficiency Grow Light Ballast for Hydroponics & Indoor Gardening - Perfect for Greenhouses, Grow Tents, and Plant Cultivation -45% Off
Maxibright 600w Pro Select Digital Ballast - High Efficiency Grow Light Ballast for Hydroponics & Indoor Gardening - Perfect for Greenhouses, Grow Tents, and Plant Cultivation
$77 $140
MaxiBright DigiLight Power Pack Ballast - High Efficiency Digital Grow Light Ballast for Hydroponics & Indoor Gardening - Perfect for Greenhouses, Grow Tents, and Plant Cultivation -45% Off
MaxiBright DigiLight Power Pack Ballast - High Efficiency Digital Grow Light Ballast for Hydroponics & Indoor Gardening - Perfect for Greenhouses, Grow Tents, and Plant Cultivation
$66.55 $121
Elite 315W Digital Ballast for Grow Lights - High Efficiency Hydroponic Lighting System for Indoor Plants & Greenhouses -45% Off
Elite 315W Digital Ballast for Grow Lights - High Efficiency Hydroponic Lighting System for Indoor Plants & Greenhouses
$69.27 $125.95
Lumatek Pro 1000W 400V Digital Ballast for Hydroponics - High Efficiency Grow Light Power Supply for Indoor Gardening & Greenhouse Use -45% Off
Lumatek Pro 1000W 400V Digital Ballast for Hydroponics - High Efficiency Grow Light Power Supply for Indoor Gardening & Greenhouse Use
$118.25 $215
LUMii DIGITA 1000W Dimmable Electronic Ballast for Hydroponics, Grow Lights & Horticulture - Energy Efficient HID Lighting Control System -45% Off
LUMii DIGITA 1000W Dimmable Electronic Ballast for Hydroponics, Grow Lights & Horticulture - Energy Efficient HID Lighting Control System
$112.2 $204
Maxibright Digilight Pro Max GOLD 600W 240/400v LED Grow Light for Indoor Plants - Hydroponics, Greenhouse & Home Gardening -45% Off
Maxibright Digilight Pro Max GOLD 600W 240/400v LED Grow Light for Indoor Plants - Hydroponics, Greenhouse & Home Gardening
$101.75 $185
Omega 1000W Hydroponic Ballast - High Performance Digital Grow Light Ballast for Indoor Plants & Greenhouse Gardening -45% Off
Omega 1000W Hydroponic Ballast - High Performance Digital Grow Light Ballast for Indoor Plants & Greenhouse Gardening
$108.35 $197
Maxibright 315W Daylight CMH/CDM Grow Light Ballast Kit - High Efficiency Full Spectrum Lighting for Indoor Plants, Hydroponics & Greenhouse Gardening -45% Off
Maxibright 315W Daylight CMH/CDM Grow Light Ballast Kit - High Efficiency Full Spectrum Lighting for Indoor Plants, Hydroponics & Greenhouse Gardening
$87.45 $159
Maxibright 1000W Pro Select Digital Dimmable Ballast for Hydroponic Grow Lights - Perfect for Indoor Gardening & Greenhouse Use -45% Off
Maxibright 1000W Pro Select Digital Dimmable Ballast for Hydroponic Grow Lights - Perfect for Indoor Gardening & Greenhouse Use
$59.95 $109
Lumii Black 600W Digital Ballast for Hydroponic Grow Lights - High Efficiency Dimmable HPS MH Grow System for Indoor Plants & Greenhouse Gardening -45% Off
Lumii Black 600W Digital Ballast for Hydroponic Grow Lights - High Efficiency Dimmable HPS MH Grow System for Indoor Plants & Greenhouse Gardening
$31.9 $58