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If you’re referring to while you sleep or work and having it in the background, #2 setting isn’t bad. The value of having the option of UV light is why I bought it. Am extremely pleased with the purchase.
Sorry, there was a problem. Please try again later.Not load compared to other filters
Sorry, there was a problem. Please try again later.The unit will run rather quiet on the lower fan speeds. At the highest setting it will put out 60DB.
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