Is it expensive to use an air purifier?Updated 7 months ago

The initial investment for an air purifier varies from around one hundred dollars to over a thousand. Specific features and capabilities can impact price, but a more expensive air purifier does not always mean a better one. Most air purifiers require the purchase of filter replacements or other parts over time, which adds to the cost of ownership. HEPA filters must be changed periodically to maintain the effectiveness of an air purifier. Reusable filters are typically not the best from a performance standpoint. Energy ratings can also vary from product to product.