(MAS00986)MAS 00986 – Big Foot Doorstop, No-Slip Rubber, 2.25w x 4.75d x 1.25h, Gray, 12/Box by MASTER CASTER COMPANY (12/BX)

Ideal for any medium sized room. Great for capturing or minimizing allergens in the air including pet dander, smoke and lingering odors. The 3-in-1 compound HEPA filter is designed to reduce 99.97% of allergens, pollution and odors. Negative ion function