Cleaning and Storage
We recommend that you clean the air purifier at least once a month and before
extended storage. Use only a dry cloth to wipe the external surfaces of the air purifier.
DO NOT USE WATER, WAX POLISH, OR ANY CHEMICAL SOLUTION.
If you store your Air Purifier for more than 30 days, we recommend:
• Removing both the primary HEPA filter and the carbon pre-filter from the unit.
• Discarding the pre-filter.
• Wrapping the HEPA filter in an air-tight plastic bag or plastic wrap. Be sure that the
filter is totally sealed.
• To restore the air purifier to service, unwrap the HEPA filter, install a new carbon pre-
filter, and reinstall both filters in the air purifier. See "Removing/Changing the Filters"
section for proper installation.
Frequently Asked Questions
My Air Purifier is starting to make noise and the air output is less. What's wrong?
The filters may be dirty. High amounts of contaminates can block the pores in the
filter and stop the air from moving through it. Replace the HEPA Filter.
How long should I run my Air Purifier?
For best results, you should operate your Air Purifier 24 hours a day. This unit will be
more effective when doors and windows are closed.
Can I wash the filters with water and or detergent?
No. Washing the filters will destroy them.
Accessories and Replacement Filters
To order replacement pre-filters, visit the Home Depot store closest to you or go to
Replacement Filter Information:
Premium Odor Absorbing Pre-filter
(requires 2 filters which will be stacked inside the air purifier.)
Mail questions or comments to:
Consumer Relations Dept.
250 Turnpike Road
Southborough, MA 01772
NOTE: IF YOU EXPERIENCE A PROBLEM, PLEASE CONTACT CONSUMER
RELATIONS FIRST OR SEE YOUR WARRANTY. DO NOT RETURN TO THE UNIT TO
THE ORIGINAL PLACE OF PURCHASE. DO NOT ATTEMPT TO OPEN THE MOTOR
HOUSING YOURSELF, DOING SO MAY VOID YOUR WARRANTY AND CAUSE
DAMAGE TO THE AIR PURIFIER OR PERSONAL INJURY.
(Model HRF-D1 or HRF-11)
Call us toll-free at: 1-800-477-0457
Or visit our website at: www.kaz.com
Please be sure to specify a model number.