Nispira True HEPA with Activated Carbon Pre Filter Replacement Compatible with Membrane Solutions MSA3 Air Purifier, 2 Pack

Premium 3-in-1 True HEPA with activated carbon filter compatible with Membrane Solutions MSA3 Air Purifier | Preliminary Filter blocks hair and dust | HEPA filter captures 99.97% of airborne particle size down to 0.3 microns. Activated Carbon removes any unfavorable household odor caused by smoke and chemical VOCs | 2 Filters included. Suggest replacing every 6 months the most to maximize the performance | Quality meets or exceeds the leading national brand