Winix 115115 True HEPA Plus 4 Replacement Filter

Amazon Price: $69.99 $36.79 You save: $33.20 (47%). (as of November 19, 2017 12:01 pm - Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

The Winix true heap plus 4 replacement filter offers a full year of fresh air.