Description: High efficiency HEPA replacement filter, compatible with Idylis A air purifiers. Part #: IAF-H-100A Captures 99% of harmful particles such as dust, pollen, and smoke down to 0.1 microns. Size: 25cm x 20cm x 3.5cm/9.84 inch x 7.87 inch x 1.38 inch For best results, the filters should be replaced every 2 - 3 months. Package Includes: 1 Piece Filter Note: Please allow 1-3mm differences due to manual measurement
