Hortilux Ultra Ace High Intensity Discharge (HID) Conversion Bulbs make it possible to run a high pressure sodium (HPS) bulb from your metal halide (MH) ballast or a MH bulb from your HPS ballast. Makes it easy to customize your grow light source to the growth stage of the plant. One year warranty.
• Ultra Ace conversion lamps are HPS lamps that operate on MH systems
• Transforms a one-dimensional MH system into a complete growing system
• Provides optimum red spectral energy required for flowering
• Environmentally friendly — lamps pass EPA, TCLP test criteria as non hazardous waste
220 Watt – 25,000 initial lumens
360 Watt – 45,000 initial lumens
940 Watt – 130,000 initial lumens