PLANTMAX 360W HPS CONVERSION BULB (For use w/ 400W MH BALLAST) 45,000 LUMENS

Finally a 360W Conversion HPS bulb other than the Hortilux 360W...and WOW 45,000 LUMENS for a conversion! If all you have is a 400W Metal Halide ballast and you want to bloom, then this is your answer....ahhhhhh

Perfect for the Flowering or Fruiting of Plants RED SPECTRUM 2700K..(Vegatative Growth requires BLUE 6500K)

Don't waste your money on one of those EYE Hortilux Bulbs, this is a GREAT QUALITY REPLACEMENT, and much cheaper

Your Bulb should be replaced every YEAR!