picture show   Product Description   Features: Highly efficient - puts out 1.9 micromole (umol) per watt of electricity Extremely high PAR levels Full fixture – lamp, ballast and reflector!  Full-spectrum, it's also great for the vegetative stages, triggering rapid growth, speeding up turnover times and increasing the overall efficiency of your indoor garden. With a healthy level of blue/white light (at roughly 5000k to 6000k) internodes stay nice and tight, eliminating the issues with stretch that occur when using lighting with narrow, inadequate spectrums. 

Product Name	315w CMH grow lighting fixture
Material	Highly reflective European aluminum
Available Color	White/Silver
Features	With 15 ft cord, E39 DE Socket
Suitable Lamp	315watt lamp
Place of Origin	China (mainland)
Warranty	ETL, CE, ROHS Listed, 3 Years Warranty
Package	1 Pc/Carton
Product Size	60.5 x 27.5 x 31.5 cm
Packing Dimension	63 x 29 x 18 cm
Delivery Method	FOB OR CIF OR DDP
Delivery Time	15-30 days, depend on the quantity of reflector
Payment	T/T, L/C, Western Union,
Logo Printing	According to your needs

  FAQ My lamp, ballast and reflector combination is not working. How can I fix this?   For traditional mogul type lamp systems: The problem might be a bad connection in the mogul socket. Make sure to disconnect the unit from the power supply, and then look inside the mogul socket for a metal tab. Pry this tab upwards a little bit to make better contact with the bulb base. For double-ended type lamp systems: Improper seating/installation of the DE lamp is by far the most common reason for malfunctions with DE systems. Disconnect the lamp cord from the ballast and unplug the ballast's power cord from the power source, then check whether the lamp is properly seated in the lamp holders. Turn your reflector upside down so that the lamp and lamp holders are facing upward. Try sliding the lamp holders to their open position (outward), repositioning the lamp and the lamp's wire ends/leads, and then re-securing the lamp by sliding the lamp holders closed again (inward, toward the lamp). The lamp's wire leads must be fully seated in their slots before sliding the socket ends closed. If uncertain about how the lamp holders work, please refer to the photos provided in the instructions (available under the Product Info tab if needed). Wear gloves when handling the lamp to prevent fingerprints/skin oils from being left on it. If the lamp needs cleaning, use a soft dry cotton cloth to wipe off fingerprints or oils.