
IMPORTANT SAFETY 
INSTRUCTIONS
 READ AND SAVE THESE 
SAFETY INSTRUCTIONS 
BEFORE USING THIS  
AIR PURIFIER
When using electrical appliances, basic 
precautions should always be followed to 
reduce the risk of fire, electric shock, and 
injury to persons, including the following:
1.  Read all instructions before operating the air 
purifier.
2.  Place air purifier where it is not easily knocked 
over by persons in the household.
3.  Always turn the air purifier controls to the 
OFFposition and unplug from the wall outlet 
when not in use.
4.  To disconnect the air purifier, first turn the control 
to the OFF position, grip the plug and pull it from 
the wall outlet when not in use.  
NEVER pull by the cord.
5. DO NOT use any product with a damaged cord 
or plug or if product malfunctions, is dropped or 
damaged in any manner. Keep the cord away from 
heated surfaces.
6. DO NOT use air purifier outdoors.
7. DO NOT use air purifier unless it is fully assembled.
8. DO NOT run power cord under carpets, and  
DO NOT cover with throw rugs. Arrange cord such 
that it will not be tripped over.
9. DO NOT use air purifier where combustible gases 
or vapors are present.
10. DO NOT expose the air purifier to rain, or use near 
water in a bathroom, laundry area or other damp 
location.
11.  The air purifier must be used in its horizontal 
position only.
12. DO NOT allow foreign objects to enter ventilation 
or exhaust opening as this may cause electric 
shock or damage to the air purifier. DO NOT block 
air outlets or intakes.
13.  Locate air purifier near the outlet and avoid using 
an extension cord or power-strip.
14.  This appliance has a polarized plug (one blade 
is wider than the other). To reduce the risk of 
shock, this plug is intended to fit only one way in 
a polarized outlet. If the plug does not fit fully in 
the outlet, reverse the plug. If it still does not fit, 
contact a qualified electrician.  
DONOTattempt to defeat this safety feature.
15.  A loose fit between the ACoutlet (receptacle) and 
plug may cause overheating and a distortion of 
the plug. Contact a qualified electrician to replace 
loose or worn outlet.
16. DO NOT sit, stand or place heavy objects on the 
air purifier.
17.  Disconnect power supply before servicing.
18.  SAVE THESE INSTRUCTIONS
For FCC compliance information, please see 
last page of this manual.
 WARNING: To Reduce The Risk of Fire or 
Electric Shock, Do Not Use This Air Purifier 
With Any SolidState Speed Control Device.
TRUE HEPA  
AIR PURIFIER
For HPA020 Model Series
Air Purifier
Heater
Fan
Filter
Humidifier