Wayfair via Quill offers the GermGuardian 3-in-1 Air Cleaning System, model no. GERG1002, for $89.98. Coupon codes "CJ3DLR44" and "PS5DLR97" cut the price to $59.98. With free shipping, that's $6 under our September mention of a similar unit, $40 below the lowest total price we could find for a similar system elsewhere today, and the best price we've seen for any GermGuardian 3-in-1 Air Cleaning System. This 22" tower air purifier includes a HEPA filter.