: Typically replaced every 6 to 12 months , depending on usage and air quality.
Not all "HEPA" filters offer the same level of protection. Look for these specific certifications based on your health needs: buy hepa filter
: A reliable combo pack that includes two HEPA filters and a carbon pre-filter to capture larger lint and fur. Price : ~$64.99 at Target Filtrete Premium Allergen True HEPA Filter Go to product viewer dialog for this item. : Typically replaced every 6 to 12 months
: Most True HEPA filters are not washable , as water can damage the delicate fibers. Only clean your filter if it is explicitly labeled as "washable" or "permanent" by the manufacturer. buy hepa filter