Genuine Winix 115115 Replacement Filter A for C535, 5300-2, P300, 5300 Price: $40.49 (as of 05/05/2021 19:52 PST- Details)

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Compatible with Winix air cleaner models C535, 5300-2, P300, 5300
Use to replace worn out filters, Helps remove allergens and other airborne particles while absorbing odors and VOCs