Austin Air "it" Replacement Filter Kit This Austin Air "it" Replacement Filter Kit is for the brand new portable, compact Austin Air "it" Personal Air Purifier unit. Please be aware that the Austin Air IT with VOC wrap upgrade does not also include a white standard prefilter. The VOC wrap is an integrated prefilter as well and is black in color. They should not be used together due to possibler air restriction impacts. Part # FR100B for particulate and allergens only White filter pack. Only comes with the white pre filter and replacement hepa filter Part # FR100C for particulate, allergens and VOC upgrade Black filter pack. Comes with the black integrated pre filter/VOC wrap and replacement hepa (no white pre filter included in thjis pack)
