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Microwave oven
A microwave oven including a component compartment and a cooking compartment each including a discharging part to discharge air in the cooking compartment through the cooking compartment through portion; a supplying fan introducing the air to the component compartment through portion to cool the component compartment; a discharging fan introducing the air in the cooking compartment to the discharging part through the cooking compartment through portion; a fan motor between the supplying fan and the discharging fan to operate the supplying fan and the discharging fan; and an interfering part to interfere with the fan assembly when at least one of the supplying fan and the discharging fan is not in a predetermined position corresponding to the component compartment through portion and the discharging part.

Effluent filtering and containment apparatus
An apparatus for filtering and containing grease or other effluent discharged from a drain spout of an exhaust fan includes a hollow housing and top and bottom portions covering each end thereof. A filter element disposed within the housing for filtering the effluent. A first aperture is provided in a top portion for enabling entry of the effluent into the housing and a plurality of second apertures is provided in a bottom portion for enabling passage of a filtered effluent. An apparatus is adapted for attachment to a roof surface or to a duct housing attached to the exhaust fan. The housing may include a transparent portion for visually identifying the saturation magnitude of the filter element.