Membrane Solutions True HEPA 1590ft² Air Purifier

This air purifier has 3 3-stage filter: (Pre-Filter + H13 True HEPA + Activated Carbon) that captures and reduces up to 99.97% of particles as small as 0.3 microns. With a 1-8 hour timer, sleep mode is as low as 25dB of noise without disturbing your sweet sleep. Price drops from $139.99 to just $69.99 w/ free shipping.