Hamilton Beach 4152 User's Manual | Page 5

Hamilton Beach Air Cleaner User's Manual - 4152.
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Checking the Filters

A special filter check gauge is included with your air purifier
to allow you to check the condition of the filters. It is stored
in a compartment behind the front intake grille. See item 4
on page 2 for location.  

The HEPA filter should last approximately 12 months with
continuous use, less in areas with a high level of airborne
particles such as dust or pollen. 

The carbon pre-filter will last approximately three months. 

NOTE: You must reinstall and snap the intake grille before
checking the filters with the gauge. The air purifier will not
operate if the grille is not in place.

1

Filter(s) OK

Replace

Filter(s)

2

Insert either end of the filter
check gauge into the recessed
hole on the top of outlet grille.
Turn the fan on QuickClean.™

The colored cylinder should
float up the filter check gauge. 
If it does not move from the
bottom of the gauge, the filter(s)
are clogged and need to be
replaced. 

w

WARNING

To reduce risk of electric shock:

• Always unplug before cleaning.
• Do not immerse in water or other liquid.

Cleaning the Air Purifier

• Wipe the enclosure, control panel, and cord with a damp

cloth or sponge. 

• The intake grille can be removed and washed in warm,

soapy water. Do not place in dishwasher. Make sure the
grille is completely dry before reinstalling. 

• The outlet grille should simply be dusted. It should not be

immersed in water. 

• No part of the air purifier should be placed in a dishwasher.

How to Clean

Your air purifier is designed to provide years of trouble-free
service with minimal maintenance. The following instructions
will help you maximize the life and efficiency of your air 
purifier.

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