CARTRIDGE-TYPE DEODORIZING FILTER

摘要

The present invention provides a cartridge type deodorizing filter. According to the present invention, the cartridge type deodorizing filter comprises: a housing having a plurality of slots of an identical size continuously formed along a longitudinal direction; and a plurality of deodorizing filters detachably provided in the respective slots of the housing in a drawer type to deodorize air passing through the housing. The deodorizing filter further comprises an indicator provided to one end of the deodorizing filter to be discolored at or less than a preset component level of a deodorizing member such that performance degradation of the deodorizing member received in the deodorizing filter may be confirmed by naked eyes, thus the deodorizing filter may be conveniently replaced with a proper deodorizing filter according to environment of use. A point of replacement according to component of each deodorizing filter may be checked by naked eyes, and thus an advantageous effect of optimizing deodorization is provided.