Air treatment device and housing for an air treatment device

A housing for an air treatment device comprising:

• a front portion;
• a rear portion comprising first and second opposed exterior side surfaces respectively extending rearward from said front portion;
• an air inlet located on said front portion;
• and
• an air outlet located on said first exterior side surface of said rear portion, wherein said first and second exterior side surfaces of said rear portion comprise respective concave curves adjacent to said front portion and convex curves respectively adjacent the concave curves.

A housing for an air treatment device comprising:

• an air inlet;
• an air outlet;
• a rear portion;
• a front portion comprising a first curvature extending from a first point on said front portion and continuing upwardly and rearward toward said rear portion to a second point positioned near a top perimeter of said front portion;
• and
• a control display positioned on said front portion, wherein at least a portion of said control display comprises a display curvature that generally conforms to said first curvature of said front portion.

A housing for an air treatment device comprising:

• a recessed portion comprising upper, lower, and opposed side edges;
• a cowling releasably connected to the housing and positioned relative to said recessed portion, wherein said cowling abuts one of said edges of said recessed portion and is spaced apart from the other said edges of said recessed portion to thereby define a generally U-shaped opening between said cowling and the other said edges of said recessed portion for air to enter the air treatment device;
• and
• a rear portion of the housing comprising a flared outer surface adapted to deflect air from an outlet of the housing in a direction laterally away from said generally U-shaped opening.

A housing for an air treatment device comprising:

• a recessed portion comprising upper, lower, and opposed side edges;
• a cowling releasably connected to the housing and positioned relative to said recessed portion, wherein said cowling is spaced apart from a plurality of said edges to define at least part of an air inlet between said cowling and said plurality of said edges;
• a rear portion of the housing comprising a flared outer surface adapted to deflect air from an outlet of the housing in a direction laterally away from said recessed portion;
• and
• at least one filter offset feature inside the housing and adapted to maintain an offset between filters that are arranged to pass air in substantially the same direction so that front-facing surfaces of said filters are not coplanar when fully inserted into the housing.