Grow Light Ballasts

Grow light ballasts are a necessary component in many grow lights, mediating the flow of current in the circuit. Ballasts can ensure your bulbs maintain their original intensity by increasing (or halting) the power flow as needed.

Growing Labs offers discounted ballasts from brands like Galaxy® and SolisTek®. We specialize in providing top-notch support for each and every customer.

Fulham® Racehorse® T5 HO Fluorescent Electronic Ballasts
-10%
Major brand electronic ballast with a small profile for easy installation. Easy push-lock wire systems. Requires grounded power cord. All ballasts are program start. Use non-shunted sockets. Has 50 in leads.
From $65.00 From $71.95
Fulham® Workhorse® T5 HO Fluorescent Electronic Ballasts
-10%
Reliable, high output ballasts. Easy installation. Instant start ballasts. Use shunted sockets. 36 in leads.
From $26.00 From $28.95
SolisTek 1000/750/600W Single Ended/Double Ended Digital Ballast 120/240V
-40%
SolisTek SE/DE digital ballast designed for single & double ended lamps 120/240V (208V Compatible) SolisTek SE/DE digital ballast now operates at 106+ kHz frequency, making it one of the highest frequency ballasts available on the market. The SolisTek SE/DE ballast will operate any single or double ended lamp at its...
From $210.00 From $349.99
SolisTek 1000/750/600W Single Ended/Double Ended Digital Ballast 240V ONLY
-34%
SolisTek SE/DE digital ballast designed for single & double ended lamps 240V ONLY SolisTek SE/DE digital ballast now operates at 106+ kHz frequency, making it one of the highest frequency ballasts available on the market. The SolisTek SE/DE ballast will operate any single or double ended lamp at its optimal...
From $197.00 From $299.99
SolisTek 1000/750/600W Single Ended/Double Ended Digital Ballast 277V
-30%
SolisTek SE/DE digital ballast designed for single & double ended lamps 277V (265V-305V) SolisTek SE/DE digital ballast now operates at 106+ kHz frequency, making it one of the highest frequency ballasts available on the market. The SolisTek SE/DE ballast will operate any single or double ended lamp at its optimal...
From $217.00 From $309.99
SolisTek 600/400W Single Ended/Double Ended Digital Ballast 120/240V
-33%
SolisTek 600W SE/DE digital ballast designed for single & double ended lamps 120/240V (208V Compatible) Multi-Wattage, Multi-Voltage, 5.5A @ 120v - 2.75A @ 240v - Generator Ready Wattages: 660W, 600W, 440W, 400W The SolisTek SE/DE ballast will operate any single or double ended lamp at its optimal efficiency. We have...
From $168.00 From $249.99
SolisTek MATRIX 1000W Single Ended/Double Ended Digital Ballast 120/240V
-40%
SolisTek MATRIX SE/DE digital ballast designed for single & double ended lamps 120/240V (208V Compatible) Multi-Wattage, Multi-Voltage (Remote Control sold separately & only 1 remote needed for all MATRIX ballasts) High Frequency SolisTek SE/DE digital ballast now operates at 106+ kHz frequency, making it one of the highest frequency ballasts...
From $210.00 From $349.99
Sun System® 1 DE Etelligent™ Compatible 1000 Watt Electronic Ballast
-10%
The Sun System® 1 DE ballast(s) is Etelligent™ compatible with signal ports for on/off/dimming functions by this wired controller. The Sun System® 1 advanced 105 kHz microprocessor is designed specifically to drive DE lamps at a sustained peak performance. The new Sun System® 1 DE series provides premium components and...
From $252.00 From $279.95
Sun System® 1 DE Etelligent™ Compatible 600 Watt Electronic Ballast
-7%
The Sun System® 1 DE ballast(s) is Etelligent™ compatible with signal ports for on/off/dimming functions by this wired controller. The Sun System® 1 advanced 105 kHz microprocessor is designed specifically to drive DE lamps at a sustained peak performance. The new Sun System® 1 DE series provides premium components and...
From $204.00 From $219.95
Sun System® 1 LEC® Brand 315 Watt Etelligent™ Compatible Ballast
-9%
The Sun System® 1 Etelligent™ Compatible LEC™ brand technology 315 ballast is optimized for cutting edge Light Emitting Ceramic® brand technology. This ballast has a thermally optimized non-fan cooled aluminum housing while operating on 50/60Hz low frequency, square wave which makes this electronic ballast highly efficient. The Sun System® 1...
From $228.00 From $249.95
Sun System® Hard Core® Grow Light Ballast
-9%
Exposed ballast design is compact and runs cool! Hard Core® offers superior cooling capabilities while extending the longevity of the capacitor and ignitor. Dual universal lamp cord receptacle is compatible with all Sun System® brand reflectors as well as other branded reflectors. Our Hard Core® ballast with dual input voltage...
From $126.00 From $137.95
The Hard Core® LEC® Ballast is optimized for cutting edge Light Emitting Ceramic® brand technology. Exposed ballast design is compact and runs cool! Offers superior cooling capabilities extending the longevity of the capacitor and ignitor. Dual universal lamp cord receptacle is compatible with all Sun System® brand LEC® remote reflectors...
From $123.00
Sun® Brand PCB Replacement Ballast
-1%
The Sun® brand replacement PCB ballast is specifically for the Sun System® AC/DE Fusion® 8 in Air-Cooled Fixture #906602. It is designed to be easily switched out with a quick disconnect harness.
From $247.00 From $249.95
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