A fax is a combination of a scanner, printer, and phone modem -
the diffuser helps with image quality from the scan of the
document.
View page
Diffuser oil can be purchased at most stores that sell diffusers
and candles. Walmart, Bed Bath & Beyond, and Amazon sell
multiple scents of diffuser oil.
View page
A diffuser allows smoke to be broken up into smaller streams
allowing better filtration and cooling.