Patent ID: 8382875

Claim:
An air cleaner arrangement including: (a) a housing having an air inlet and an air outlet; (i) the housing having a sidewall; (ii) the housing sidewall including an access cover removable from a remainder of the housing; (b) a filter cartridge comprising: (i) a media construction having opposite inlet and outlet flow ends; (ii) a seal member mounted on the filter construction to seal the filter cartridge inside the housing; (iii) the filter cartridge being sized to be positioned in, and removed from, an interior of the housing by passage through the housing sidewall when the access cover is removed; (iv) the filter cartridge being positioned in the interior the housing; and (c) an actuator construction for moving the filter cartridge into a locked and sealed position in the interior of the housing, the actuator construction comprising: (i) a handle constructed to rotate between a locked position and an unlocked position, wherein rotating the handle from the unlocked position to the locked position creates a seal between the seal member and the housing, and rotating the handle from the locked position to the unlocked position releases the seal between the seal member and the housing.