So far so good
Verified Post by PAUL LE
Published on 19 Jul, 2018
True HEPA & 4 Carbon Prefilter Replacement Filter for Winix 115115 Compatible with Winix Plasma Wave Air Purifier Models 9000 5000 5300 5000B P300 5500 6300 C535 5300-2 6300-2 by Sedremm
Price: $31.99
Although I can't test if these filters work as well as the OEMJ ones I can say that they seem to. My alergies haven't gotten any worse and for less than half the price I am definitely happy.
Price: $31.99
