fit Winix 115115 Air Filter Element Set 1 HEPA Air Filter Screen+ 4 Replacement Activated Carbon Filters For C535,5300-2,P300 fit Winix 115115 Air Filter Element Set 1 HEPA Air Filter Screen+ 4 Replacement Activated Carbon Filters For C535,5300-2,P300. Sale price : $24.46 Category : Home Appliances