Unlike conventional mercury vapor or even ‘corrected’ mercury vapor lamps, Westron' Wonderlite Gro-Lites contain an incandescent filament which supplies the color spectrum with additional red content. HPS lamps do not have this feature. Metal Halide lamps do not have this feature. No other lamp has a history (30 years of success) matching the  Westron's Wonderlite Gro-Lite regarding its ability to grow and bloom plants. The best proof we can offer is a guarantee. We will fully refund you purchase if your are not seeing successful growth in a 45 day period. Designed in durable weather-proof hard glass, Westron's Wonderlite Gro-Lites can be burned in any position*, indoors or outdoors. If used outdoors the socket must be protected from water.

WESTRON'S WONDERLITE GRO-LITE has been growing and blooming hard to grow high-light requiring plants for over 30 years, and is fully guaranteed to work, 100%!

WESTRON'S WONDERLITE GRO-LITE is the only bulb of its kind in the world. Period.

FOR THE HEALTHCARE PROFESSIONAL/CAREGIVER/PATIENT: Along with the standard uses listed below, Westron of proud to have invested in research through the compassionate measure of our lamps use by the medical marijuana community.  Within regional/state/provincial/federal regulations, laws, and guidelines,we are pleased to be facilitators, in helping growers manage, maintain, and flourish much needed medication for patients who suffer from illnesses where the effectiveness of medical marijuana is designated as the best method of treatment.

FOR THE FLORIST/HORTICULTURIST:  WESTRON'S WONDERLITE GRO-LITE is the only reflector flood lamp that triples as a display, growth and bloom light source indoors. Plant displays look as if they are standing in daylight. Mark downs are drastically Curtailed.

FOR THE ARCHITECT AND INTERIOR DESIGNER:  WESTRON'S WONDERLITE GRO-LITE is a light source that is compatible with normal household lighting and office lighting that can be placed literally anywhere in decorative fixtures. Cuts the cost of