Shop compatible replacements
Winix Replacement Filters
Shop compatible replacement filters for selected Winix air purifier models. Please confirm your model number before purchase.
Compatibility made clear
Find the Right Compatible Replacement Filter
Use the compatible model details on each product page to compare your purifier model before ordering. Pack sizes and availability vary by product.
Brand names and model numbers are used for compatibility reference only. This store sells compatible replacement filters and is not affiliated with or endorsed by the original equipment manufacturers unless otherwise stated.