Best Dimmable Digital Ballast

iPower 400 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer

400W Digital Dimmable Electronic Ballast: Support 120V/240V Input.
Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant....
1 x Pair of 8-ft adjustable Ratchet Clip Hanger Rope: hold up to 150 lbs.
7-day Digital Programmable Timer: Dual Outlets.
19-inch Wing Reflector: up to 4' x 4' light coverage.
Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic....
CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower....

Stable electronic ballast: 600W digital dimmable ballast supports 120V/240V input.
stable power output to ensure no flicker.
19-inch wing reflector: Up to 4′ x 4′ light coverage.
built-in 15 feet heavy duty lamp cord with E39 ceramic mogul socket and standard hydroponic S-plug.
highly 95% reflective textured German aluminum maximizes the light reflected.
Bulbs include: 1 x 600W 2100K super HPS bulb.
optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish.
Adjustable rope: The 8-ft adjustable ratchet clip hanger rope can withstand up to 150 pounds.
up to 75 pounds load capacity per ratchet.
Notice: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan.

600W Digital Dimmable Electronic Ballast: Support 120V/240V Input.
Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant....
1 x Pair of 8-ft adjustable Ratchet Clip Hanger Rope: hold up to 150 lbs.
7-day Digital Programmable Timer: Dual Outlets.
6-inch Air Cooled Hood Reflector: up to 4' x 4' light coverage.
Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard....
CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower....

Operating voltage range: 100V~265V with 120V working voltage.
dimmable options: 50%, 75%, 100%. Watt option: 600w / 750w / 1000w / Super lumens (110%).
Ultra-safety: advanced protection against short circuit, power surge, ignition failure, overheat, end-of bulb-life. Built-in cooling fan and graduating fin designed to minimize ballast temperature.
High frequency output results in less power loss: 30% more lumens than magnetic ballasts for improved yields.
Specification: compatible with HPS and MH light bulbs by micro-chip programming, 8FT heavy-duty power cord included, fast lamp ignition by lighting up the bulbs within 1-2 mins max, stable voltage output ensures flicker free light.
Package included: 1 x 1000 watt digital dimmable electronic ballast, 1 x heavy-duty power cord, 1 x operating manual.

1000W Digital Dimmable Electronic Ballast: Support 120V/240V Input.
Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant....
1 x Pair of 8-ft adjustable Ratchet Clip Hanger Rope: hold up to 150 lbs.
7-day Digital Programmable Timer: Dual Outlets.
8-inch Cool Tube Reflector with XXL Wing: Up to 6' x 6' light coverage.
Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and....
CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower....

600W Digital Dimmable Electronic Ballast: Adjustable at 100%, 75% and 50% for maximum efficiency . Up to 30% more lumens than magnetic ballasts for....
Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant....
1 x Pair of 8-ft Adjustable Ratchet Clip Hanger Rope:Up to 75-pounds load capacity per rope hanger.
Wing Reflector: Over 90% high reflectivity aluminum（no hot-spot） ensures soonest flourish of your plants.
Package Includes : 1 - Reflector / 1 - HPS Bulb / 1 - MH Bulb / 1 - Digital Ballast / 1 - 1/8" Hangers / 1 - 24hr mechanical timer.

Operating voltage range: 100V~265V with 120V working voltage.
dimmable options: 50%, 75%, 100%. Watt option: 600w / 750w / 1000w / Super lumens (110%).
Ultra-safety: advanced protection against short circuit, power surge, ignition failure, overheat, end-of bulb-life. Built-in cooling fan and....
High frequency output results in less power loss: 30% more lumens than magnetic ballasts for improved yields.
Specification: compatible with HPS and MH light bulbs by micro-chip programming, 8FT heavy-duty power cord included, fast lamp ignition by lighting up....
Package included: 1 x 1000 watt digital dimmable electronic ballast, 1 x heavy-duty power cord, 1 x operating manual.

1000W Digital Dimmable Electronic Ballast: Support 120V/240V Input.
Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant....
1 x Pair of 8-ft adjustable Ratchet Clip Hanger Rope: hold up to 150 lbs.
7-day Digital Programmable Timer: Dual Outlets.
6-inch Cool Tube Reflector with Add-on Wing: Up to 4' x 4' light coverage.
Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and....
CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower....