User Manual
INSTALLING & REMOVING UV-C BULB
E-8
E-9
1. Turn off and unplug unit.
Press the lock and release
button and remove the
rear cover from the unit.
2. Remove the
combination filter.
3. Use a Philips head
screwdriver to remove
2 screws and detach the
UV-C Metal Shield.
UV Bulb Replacement Indicator: The circular blue light on the front panel of the purifier will flicker
when it’s time to replace the bulb.
4. The UV-C Bulb is removed by carefully grasping the bulb with a clean cloth or tissue and pulling
the bulb straight out of the unit.
5. The UV-C Bulb is reinstalled by sliding it, horizontally, back into the slots at the top of the unit.
6. To reset the UV-C Replacement Indicator, press and hold the UV Mode button for 3 seconds.
Bulb is NOT visible
until the UV-C METAL
SHIELD has been
removed.
CLEANING & MAINTAINING COMBINATION FILTER
Check and Replacing Filter:
Remove the Pre-Carbon Filter to expose the Pet Pure Filter. When the Filter turns from white
to grey or black (about every 6 months depending on use and environmental conditions) it
should be replaced with a new one. If the filter is still white, it does NOT need to be replaced.
Important: Do NOT try to wash and re-use the Combination Filter.
1. Replace combination filter. Consult the arrow on the filter for correct installation direction.
2. Reattach the rear cover of the unit and securely latch into place.
3. Press and hold the UV Mode button for 3 seconds to reset the system.
Important: Use Guardian Technologies Genuine Replacement Parts only.
Genuine Filter Replacements can be purchased directly at www.guardiantechnologies.com.
NOTE: Do NOT stick any foreign objects or your fingers inside of the unit.
CAUTION: Do NOT use gasoline, benzine, thinner, harsh cleaners, etc. on and/or in
the unit while cleaning as they will damage the product.
NEVER use alcohol or other solvents.
Clean Air Delivery Rate
From air cleaner to air cleaner, compare the CADR numbers. First look at suggested room size. Then refer
to the Clean Air Delivery Rate (CADR) numbers. The higher the number, the faster the unit filters the air.
What is CADR?
CADR stands for “Clean Air Delivery Rate,” which indicates the volume of filtered air delivered by
an air purifier. CADR ratings show the effectiveness of how efficient the air purifier is at capturing
fine particles from things like tobacco smoke and plant pollens from the room.
Refer to website for individual model CADR numbers.
REPLACEMENT PARTS
FILTER:
Filter
Model No.
FLT4825
or
Filter
Model No.
FLT4850PT
B
UV-C BULB (5W):
Model No. LB4000
REPLACEMENT
CARBON FILTER
4-PACK:
Model No.
FLT22CB4
B PET
Check out our
Filter Replacement Program
www.guardiantechnologies.com
™
IMPORTANT: Use Guardian Technologies GENUINE Replacement Parts only.
To Purchase Contact Customer Service