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Posted by dsgnGrl on May 05, 2003 at 10:13:34:
In Reply to: Question about UVB/UVA posted by LindsayMarie on May 05, 2003 at 06:35:42:
Normal household screen filters out 10 percent of the UVB, but it is still more than they would get from the bulb. Very fine screen will filter out more, while glass and plexi-glass filter out a majority of the uvb.