Winix 115115 True HEPA Filter A (Fits 5300-2, C535, 6300-2, P300)

The Winix 115115 True HEPA Filter A is available for $22.99 at Amazon, a 17% discount from its usual price of $27.99. This filter is compatible with several Winix air purifier models, including the 5300-2, C535, 6300-2, and P300. This is the lowest price for this item on Amazon in the last 30 days. Regular replacement of HEPA filters helps maintain air purifier efficiency. This deal is for the filter only.