Top Retrofit Grow Light Ballasts Reviews

TOPHORT 400 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp 400W Blue

【Specification】:Rating input current 2.89,Start current 0.96,Operating temperature -20~50,Waterproof level IP65, Net weight .
【Suitable for MH and HPS】:TOPHORT electronic dimmable ballast compatible with both MH and HPS bulbs,120V and 240V power supplies..
【Stable Output Voltage】:High-frequency output results in less power loss (50/60Hz Frequency)..
【Super-Safety】:TOPHORT digital ballasts are tuned for minimal total harmonic distortion (THD%) 99% Power factors replaceable outset fuse by input....
【Guarantee Assurance】:Our TOPHORT HPS grow light ballasts are UL Certified and come with a 2-year warranty against manufacturer defects. If your....

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TOPHORT 600 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp 600W Blue

【Specification】:Rating input current 2.89,Start current 0.96,Operating temperature -20~50,Waterproof level IP65, Net weight .
【Suitable for MH and HPS】:TOPHORT electronic dimmable ballast compatible with both MH and HPS bulbs,120V and 240V power supplies..
【Stable Output Voltage】:High-frequency output results in less power loss (50/60Hz Frequency)..
【Super-Safety】:TOPHORT digital ballasts are tuned for minimal total harmonic distortion (THD%) 99% Power factors replaceable outset fuse by input....
【Guarantee Assurance】:Our TOPHORT HPS grow light ballasts are UL Certified and come with a 2-year warranty against manufacturer defects. If your....

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TOPHORT 1000W Digital Electronic Ballast for 1000W HPS MH Grow Light Bulb Lamp Ballast 1000W Blue

【Specification】:Rating input current 2.89,Start current 0.96,Operating temperature -20~50,Waterproof level IP65, Net weight .
【Suitable for MH and HPS】:TOPHORT electronic dimmable ballast compatible with both MH and HPS bulbs,120V and 240V power supplies..
【Stable Output Voltage】:High-frequency output results in less power loss (50/60Hz Frequency)..
【Super-Safety】:TOPHORT digital ballasts are tuned for minimal total harmonic distortion (THD%) 99% Power factors replaceable outset fuse by input....
【Guarantee Assurance】:Our TOPHORT HPS grow light ballasts are UL Certified and come with a 2-year warranty against manufacturer defects. If your....

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Yield Lab 600w Digital Dimming Ballast

【Specification】:Rating input current 2.89,Start current 0.96,Operating temperature -20~50,Waterproof level IP65, Net weight .
【Suitable for MH and HPS】:TOPHORT electronic dimmable ballast compatible with both MH and HPS bulbs,120V and 240V power supplies..
【Stable Output Voltage】:High-frequency output results in less power loss (50/60Hz Frequency)..
【Super-Safety】:TOPHORT digital ballasts are tuned for minimal total harmonic distortion (THD%) 99% Power factors replaceable outset fuse by input terminal for short circuit protection short circuit protection by automatic power shut off for ultimate safety fast lamp ignition by lighting up the bulbs within 1-3mins max..
【Guarantee Assurance】:Our TOPHORT HPS grow light ballasts are UL Certified and come with a 2-year warranty against manufacturer defects. If your order is more than one month, please don’t contact Amazon, contact the seller directly, we will provide you with warranty service..

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TOPHORT 1000W Digital Dimmable Electronic Ballast for 1000 Watts HPS MH Grow Light Bulb Lamp 1000W Purple

【Specification】:Rating input current 2.89,Start current 0.96,Operating temperature -20~50,Waterproof level IP65, Net weight .
【Suitable for MH and HPS】:TOPHORT electronic dimmable ballast compatible with both MH and HPS bulbs,120V and 240V power supplies..
【Stable Output Voltage】:High-frequency output results in less power loss (50/60Hz Frequency)..
【Super-Safety】:TOPHORT digital ballasts are tuned for minimal total harmonic distortion (THD%) 99% Power factors replaceable outset fuse by input....
【Guarantee Assurance】:Our TOPHORT HPS grow light ballasts are UL Certified and come with a 2-year warranty against manufacturer defects. If your....

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TOPHORT 600 Watt Ballast Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp 600W Purple

【Specification】:Rating input current 2.89,Start current 0.96,Operating temperature -20~50,Waterproof level IP65, Net weight .
【Suitable for MH and HPS】:TOPHORT electronic dimmable ballast compatible with both MH and HPS bulbs,120V and 240V power supplies..
【Stable Output Voltage】:High-frequency output results in less power loss (50/60Hz Frequency)..
【Super-Safety】:TOPHORT digital ballasts are tuned for minimal total harmonic distortion (THD%) 99% Power factors replaceable outset fuse by input....
【Guarantee Assurance】:Our TOPHORT HPS grow light ballasts are UL Certified and come with a 2-year warranty against manufacturer defects. If your....

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Brite Labs LED Grow Lights for Seed Starting - Germinate Seeds Fast with Maximum Yields - Grow Lamp for Indoor Plants - Sun Lamps for Plants Seedlings & Succulents - Artificial Sunlight Hanging Kit

The Yield Lab Double Ended XXL Hood Grow Light Reflector is perfect for warehouse grows, bigger grow tents, and grow rooms looking for lots of light....
The XXL Hood Reflector's design offers multiple points of reflection for optimum light coverage and canopy penetration, and a large surface area for a....
Compatible with 400w, 600w, 1000w ballasts running from either a 110v (American) or 240v (European) power outlets.
Its K12x30S Sockets will power 400w, 600w, and 1000w double ended HPS and MH bulbs with no problems.
Reflector Dimensions: 30in.(L) x 26in.(W) x 9in.(H).

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YOOLUX Hydroponic Growing System 1000 Watt Digital Dimmable Electronic Ballast for Metal-Halide or High Pressure Sodium MH or HPS Grow Light 1000W （Purple）

Super lumens(1100W), allows you to run different power output grow bulus.Operates on 120/240V,....
Overheating Protection&Circuit safety Protection:YOOLUX Ballast internal fan is very quiet and keeps all parts cool and running smoothly,External....
Consistent Light Output:YOOLUX Digital ballasts provide a more consistent electrical current to the plant bulb, resulting in a longer lasting bulbs....
High Efficiency: Reduces wastage and improves efficiency with higher up to 20% more lumen output than some old style magnetic ballasts. Note:Digital....
CUSTOMER CARE: "CUSTOMER FIRST" is our goal, Our YOOLUX support team 24/7 stands by to Solve customer product usage problems..

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Durolux DLED848W LED Grow Light - 4 Feet by 1 Foot - 320W ( 0.5 W x 640 Pcs) with White 5500K FullSun Spectrum and 40000 Lux Great for Seeding and Veg Growing, Over 50% Energy Saving

LED Grow Light, 6 FT Grounded Power Cord, Hanging Chain, All Included in Package.
Consumes 200W only. Save 50% electricity with 4 by 1 foot 200 watt LED Grow Light.
Only 200W can Retrofit 400W T5 Fluorescent Grow Light.
Can Power 5 Similar Fixtures with Only One Outlet.

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GE UltraMax Proline Electronic Ballast 120/277 Volt Instant Start Ballast High Power Ballast Factor Ballast for Fluorescent Light 2 or 1 Lamp T8

ELECTRONIC BALLASTS FOR EFFICIENCY AND SAVINGS: the patented UltraStart electronic ballasts transform the power of light into efficiency and savings....
BALLASTS FOR FREQUENTLY SWITCHED APPLICATIONS: UltraStart electronic ballasts deliver long life in frequently switched applications, such as those....
MULTIVOLT ELECTRONIC BALLAST: This T8 ballast handles voltage from 120 to 277 Volts..
REDUCE GREENHOUSE GAS EMISSIONS WITH GE BALLASTS: These ballasts are among the highest energy-efficient ballasts available and contribute to....
VERSATILE BALLASTS: This ballast operates both standard and energy saving lamps, as well as two-lamp or one-lamp orientation..

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GE UltraMax Proline Electronic Ballast 120/277 Volt Instant Start Ballast Normal Ballast Factor Ballast for Fluorescent Light 4 or 3 Lamp T8

ELECTRONIC BALLASTS FOR EFFICIENCY AND SAVINGS: the patented instant-start electronic ballasts transform the power of light into efficiency and....
BALLASTS FOR LONG BURN APPLICATIONS: UltraMax Instant-Start Electronic Ballasts are intended for long burn cycle applications, and offer a lower cost....
MULTIVOLT ELECTRONIC BALLAST: This T8 ballast handles voltage from 120 to 277 Volts..
REDUCE GREENHOUSE GAS EMISSIONS WITH GE BALLASTS: These ballasts are among the highest energy-efficient ballasts available and contribute to....
VERSATILE BALLASTS: This ballast operates both standard and energy saving lamps, as well as four-lamp or three-lamp orientation..

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SunBlaster SL0900151 13 Watt CFL Grow Lamp 4 Pack, 4 Count (Pack of 1), White

GROW LIGHTBULBS: Use for indoor plant growing all throughout the year.
replicate the sun’s natural light anywhere in your home.
WHAT’S INCLDUED: Includes 4 individual 13 watt CFL bulbs that have a temperature of 6,400 kelvin.
ENERGY EFFICIENT: Compact fluorescent light is energy-efficient and produces 900 lumens.
EASY TO USE: Simply screw into any standard-size light socket.
screw-based CFL bulbs do not require separate ballasts.
Dimensions (L x W x H): 11 x 2 x 9.5 inches.

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SunBlaster SL0900151 13 Watt CFL Compact Fluorescent Indoor Plant Grow Self-Ballasted Light Bulb Set 8 Lightbulbs

GROW LIGHTBULBS: Use for indoor plant growing all throughout the year.
replicate the sun’s natural light anywhere in your home.
WHAT'S INCLUDED: Includes 8 individual 13 watt CFL bulbs that have a temperature of 6,400 kelvin.
ENERGY EFFICIENT: Compact fluorescent light is energy-efficient and produces 900 lumens.
EASY TO USE: Simply screw into any standard-size light socket.
Dimensions (L x W x H): 11 x 2 x 9.5 inches.
screw-based CFL bulbs do not require separate ballasts.

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