4 Pack C545 Filter for Winix C545 Air Purifier 1712-0096-00 2522-0058-00
INCOMPATIBLE MODELS: NOT Compatible with Winix C535, 5300-2 air purifier, Part # 115115, Filter A; Not Compatible with Winix 5500-2 air purifier, Part 116130; Not Compatible with winix C555 air purifier, Part 116131.