Are air purifier UV bulbs 120 V AC or do they need some kind of power supply?
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- posted
10 years ago
Air Purifier UV Bulbs
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- posted
10 years ago
Most use a ballast similar to a florescent tube. I'm not familiar with this one but since its four pin that would be my guess.
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- posted
10 years ago
The ones I saw at a the Salvation Army thrift store just had 2 pins but that doesn't mean they don't need a ballast.
Supposedly malignant melanomas appear under UV light.
Bret Cahill