Thread: uv shield necessary on mh???
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  #7  
Old 01/10/2008, 05:34 PM
glxtrix glxtrix is offline
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Join Date: Nov 2005
Location: ATL, GA
Posts: 449
jsut as long as its a single ended bulb, no worries. but the double ended or (HQI) bulbs need that UV shield (not just a piece of glass, has to be UV treated)