Grow Light Bulbs
The Ultra Sun MH Conversion Lamps are designed for those who have an existing HPS ballast that want to also be able to run metal halide lamps without purchasing a separate metal halide ballast. With a 6500°K temperature, these lamps are excellent for the vegetative cycle of plants and full term growing. These lamps have been specifically engineered for horticulture applications. Ultra Sun lamps are high quality, feature robust construction and have excellent reliability at an economical price. One year warranty.Learn More$57.65
Blue Ice Grow Lamps emit light from 5,500°K, imitating the natural look of daylight. They are an ideal light source for the seedling and vegetative stages of plant growth, while still emitting a wide spectral distribution. Sunmaster® Blue Ice Metal Halide Lamps surpass many other HID sources in PAR watts - the most objective measurement of total light energy available for photosynthesis. Designed for optimal performance on electronic ballasts.Learn More$57.00
400W, 600W, 1000W SUPER high output MH with maximized output in both blue and red spectral range.
SUPER MH bulb with maximum output in both blue and red spectrum.
Outperforms standard MH bulbs.
Conversion bulb to operate on ANSI coded HPS ballast.
Optimized for maximized branching and vegetative growth, and added red spectrum for flowering efficiency.Learn More$76.47