Patent ID: 9132373
Filing Date: 2015-09-15
Classification: B01D,F24F,Y10T

Abstract:
1. A clean screen air filtration system for removable attachment to an air duct, the clean screen air filtration system comprising: at least one unitary-body air filter comprising a ventilation screen attached to and peripherally framed by a siding having a handle at one end of said siding; an air filter frame comprising having a single airflow opening and a filter track configured to slideably receive said unitary-body air filter, wherein, when attached to an air duct, said airflow opening substantially overlaps an opening of said air duct, wherein when said unitary-body air filter is fully inserted into said filter track, said handle of said siding projects from said filter track; and a magnetic fastening strip affixed to the backside periphery of said air filter frame, wherein said magnetic fastening strip is configured to substantially align with and removably attach to along all four back sides of a magnetically-permeable peripheral frame of an air duct, wherein said ventilation screen has filter apertures sized to reduce the passage of allergens, mold, dust, and other airborne particles and pollutants from exiting said single opening of said air filter frame into an interior room.