Walmart offers the Honeywell True HEPA Air Purifier in White bundled with two Honeywell Universal HEPA Replacement Filters for $149 with free shipping. That's $23 under the lowest price we could find for these items purchased separately elsewhere. (For further comparison, we saw the purifier alone for $89 in March.) It features three cleaning levels, 360° air intake, a pre-filter, and a HEPA filter (in addition to the bundled two).