Sale! Split AC Filter As Air Purifier From: 2.38$ Know Moreadd to cart Convert your air conditioner into an air purifier with Prana Air AC filter compatible with the split ACs of any brand and tonnage. A wondrous filter with nanofibers to filter out up to 99.7% of biological and particulate contaminants in your room. – Created with Finesse: The mesh of electrospun nanofibers infused with antimicrobial additives capture the tiniest of airborne particles. – Epitome of Excellence: Filters out particles of size up to 100 nanometers (0.1 microns) with an efficiency of 99.7% including particulates, bacteria, and viruses. – Compatible: Compatible with the split ACs of any brand and tonnage. – Long-lasting: Has an estimated long life of 200-500 hours based on indoor air quality.