Keep your indoor air clean and fresh with this 4 pack of C545 replacement HEPA filters, compatible with Winix air purifiers. These filters are designed to remove airborne pollutants and allergens, providing you with clean and healthy air to breathe.

Each filter measures 13.7 x 11.4 x 1.75 inches and weighs 2 pounds. They are easy to install and require no batteries. With a customer review rating of 4.8 out of 5 stars, these HEPA filters are a reliable and effective choice for improving your indoor air quality.

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