Vornado AC350/AC550 12 in. H X 10 in. W Rectangular HEPA Carbon Pre-Filter 2 pk

This activated carbon filter is designed for use in Vornado true HEPA Air Purifiers. It also extends the life of the HEPA filter by trapping larger particles. Maintain the health and comfort of you and your family. Vornado's automatic filter refill program for Vornado Air Purifiers offer a convenient way to receive regular shipments of Vornado filters for your Vornado Air Purifier. Eliminate the hassle of remembering to reorder. * Maintain the high efficiency of your Vornado Air Purifier by never running out of new filters.