Nispira BF25A BF15A True HEPA Air Filter Replacement with 4 Pre-Filters, Activated Carbon Filter Compatible with A-len Breathe A350 A375 Air Purifier, 1 Set

Designed to be compatible with Breathe air purifier models A350 and A375, replacing part numbers BF25A and BF15A for a reliable fit. | Includes 1 True HEPA filter and 4 pre-filters, providing a complete replacement set for regular maintenance and convenient use. | Features a layered filter setup with pre-filters used alongside the main HEPA filter to support overall system operation. | Pre-filters are designed to be used in front of the main filter to help maintain performance and support longer usage of the primary filter. | 100% customer satisfaction guaranteed. Quality meets or exceeds leading national brand