Replacing the Filter
The ﬁ lter is disposable. The deodorizing performance of the ﬁ lter decreases with use.
The standard life of a ﬁ lter is approximately 10 years as determined by the Japan Electrical Manufacturers'
A test according to JEM1467(Japan Electrical Manufacturers' Association) was conducted. If 5 cigarettes are
smoked per day:
[Filter] Number of years is up to the point the air purifying time takes twice as long as when the ﬁ lter was new.
* This is only a guide. It differs from the actual use in an average household.
The ﬁ lter should be replaced immediately if its color resembles any of the colors on the dirtiness label at-
tached to the unit.
The colors on the dirtiness label only serve as a guide. Depending on the installation location, the actual color
of the contaminated ﬁ lter may differ from the color on the label.
For the room seldom
exposed to cigarette
For the room
to cigarette smoke
Replace the ﬁ lter when it becomes difﬁ cult to remove odor.
Depending on the location and usage, it may also be shortened. If it becomes difﬁ cult to remove dust or
odor, replace the ﬁ lter immediately. Otherwise, the ﬁ lter may generate odors.
The following cases will shorten the life of the ﬁ lter:
When the puriﬁ er takes in oily smoke, carbon substances (soot), etc. or when the smell of new building materials
remains after the construction or remodeling of a building
When used in stores, such as in coffee shops, game parlors, barber shops, beauty parlors, hotels, inns, and of-
When used in places with strong smells such as cigarettes, barbecue, aroma oils, or air fresheners
When the puriﬁ er takes in combustion gases generated by heating appliances
When the puriﬁ er takes in solvents such as paints, adhesives, etc.
When used in dusty locations near roads subject to heavy trafﬁ c.
Handling the Filter
Make sure to take the ﬁ lter out of its plastic cover before using.
Do not set the ﬁ lter while it is still inside the plastic cover. This may cause a unit failure.
Avoid handling it roughly.
Do not crush, crumple, or roll the ﬁ lter.
When the ﬁ lter is broken, it will not have any cleaning effect.
Do not wash the ﬁ lter.
The ﬁ lter cannot be reused even after washing. Please buy and replace it with a new ﬁ lter.
The ﬁ lter contains plastic. Dispose of the ﬁ lter according to local regulations.
Filter Replacement Guide
Replace the filter
promptly when its
similar to either