Homedics Air Purifier T12 - 15-14433The Homedics Air Purifier T12 creates a clean air sanctuary by offering 4 in 1 purification, efficiently cleaning rooms up to 460 sq. ft. Description The Homedics Air Purifier T12 features 4 in 1 air purification featuring a HEPA Type filtration which removes up to 99% of airborne allergens as small as 0. 3 microns*, prefilter and ionizer setting assist with particle removal, and the built in activated carbon odor filter reduces household odors and