Introduction

The Guardian Technologies Air Purifier AC5350 is a high-performance air purification system designed to improve indoor air quality. Equipped with a True HEPA filter, it captures up to 99.97% of allergens, dust, and pet dander, ensuring a healthier environment. The unit features UV-C light technology that helps eliminate airborne germs and mold spores, while its activated charcoal filter reduces odors from pets and smoke. With a coverage area of up to 870 square feet, this air purifier is ideal for large rooms. Priced around $99.99, it combines effectiveness with affordability for any home.

SPECIFICATIONS

MODEL NUMBER
AC5300, AC5350 Series
DIMENSIONS
9.25" D x 7" W x 27.5" H
WEIGHT
10.95 lbs
INPUT VOLTAGE
120 V, 60Hz, 58W, 0.5 A

PARTS

REPLACEMENT FILTER
FILTER C (FLT5000)
REPLACEMENT BULB
LB4000
BULB
5W

Product Diagram

Controls

AC5300 Series Control Panel

AC5350 Series Control Panel

AIR CLEANING SYSTEM

Improve your indoor air quality with your new germguardian Air Cleaning System. Multiple levels of cleaning include a combination True HEPA filter that captures allergens, and a Charcoal filter to remove odors. UV-C light technology enhances germ-killing.

Pre-Filter
Captures initial dust and allergen particles.

Charcoal Filter (aka Activated Carbon)
Charcoal/Activated Carbon contributes to the control and prevention of the growth of bacteria, germs and mold.

True HEPA Filter
Captures 99.99% of dust and allergens.

UV-C Light
UV-C light technology works with Titanium Dioxide (TiO?) to enhance the elimination of airborne germs. TiO? is activated by the UV-C light to decompose remaining odor molecules caused by smoking, cooking and pets.

Pre-fitter and Charcoal Filter are combined into one layer that attaches to the HEPA Fitter.

AIR CLEANING LAYERS

air_cleaning_system_guardian_technologies_air_purifier_ac5350.png

REPLACEMENT PARTS

FILTER C or FILTER C PET Replacement Filter AC5000 Series Models

Model No. FLT5000, FLT5250PT

replacement_filter_guardian_technologies_air_purifier_ac5350.png

Replacement UV-C Bulb

Model No. LB4000

replacement_filter_of_guardian_technologies_air_purifier_ac5350.png

Description

Guardian Technologies boasts a modern design with a compact footprint, making it easy to place in any room. The device features a user-friendly interface with easy-to-use controls and an LED display that shows the current air quality. The True HEPA filter works in conjunction with the UV-C light to provide comprehensive air purification. This air purifier is designed to handle rooms up to 360 square feet, making it ideal for medium-sized spaces.

INSTALLING & REMOVING COMBINATION FILTER

replace_hepa_guardian_technologies_air_purifier_ac5350.png Replace Hepa
The Air Cleaner will beep for 30 seconds and the Replace HEPA light will flash continuously indicating that it is time to replace your filter. Replace the filter according to directions then restart the system. See specific model instructions (E-7/E-8). Depending on usage, filter will last approximately 6 months.

Turn off and unplug the unit.
Press the Lock & Release Button and remove the Rear Cover from the unit.
Remove the used Combination Filter (Filter C) and dispose of it in the garbage.
Insert filter system into the unit. Consult the arrow on the filter for correct installation direction.
Reattach the Rear Cover of the unit and securely latch into place.

OPERATING INSTRUCTIONS

BEFORE OPERATING THE AIR PURIFIER:

Select a firm, level and flat location for the air purifier.
- For proper air flow, locate the unit at least 1 foot from any wall or furniture.
- Make sure none of the grills are blocked.
Plug the power cord into a 120V AC outlet.

IMPORTANT: When moving the air purifier, always lift unit by the carrying handle located on back.

OPERATING THE AIR PURIFIER (AC5300 SERIES):

Turn unit power ON. To turn OFF, press and hold button for 3 seconds.
Select fan speed
MODE 1 - 3
- 1 = low, ultra quiet sleep mode
- 3 = high
Select UV-C ON or OFF using UV-C Mode Button.

Filter Replacement Indicator
The Replace HEPA light on the control panel will illuminate and flicker indicating that it is time to replace your filter. Replace the filter according to directions (E-6) then press and hold the UV Mode button for 3 seconds to reset the system.

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. Replace the bulb according to directions (E- 8), then press and hold UV Mode button for 3 seconds to reset the system.

Turn unit power ON.
Select fan speed
MODE 1 - 5
- 1 = low, ultra-quiet sleep mode
- 5 = high-speed allergen control
  The default setting is 5
Select UV-C ON or OFF using UV-C Mode Button.
TIMER: If you prefer to run the purifier for a specific number of hours, you can select between 1 and 8 hours on the display.

Filter replacement Indicator
The Replace HEPA light on the control panel will illuminate and flicker indicating that it is time to replace your filter. Replace the filter according to directions (E-6) then press and hold the Timer button for 3 seconds to restart the system.

Control Panel Beep/Sound
The sound emitted from pressing the buttons on the control panel can be turned off/on by holding the Speed button for 3 seconds.

INSTALLING & REMOVING UV-C BULB

Remove the Rear Cover of the unit by pushing Lock & Release Button.
After removing the Rear Cover from the unit, remove the Combination Filter.
After removing the Combination Filter, use a Philips head screwdriver to remove 2 screws and detach the UV-C Metal Shield.
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.
The UV-C Bulb is reinstalled by sliding it, horizontally, back into the slots at the top of the unit.

Setup Guide

To set up the Air Purifier AC5350, follow these steps:

Unboxing: Carefully unpack the air purifier and its components.
Filter Installation: Insert the True HEPA filter into the designated slot.
Placement: Position the air purifier in a well-ventilated area, away from walls and obstructions.
Power On: Plug in the device and turn it on using the power button.
Configuration: Use the control panel to set your preferred fan speed and mode.

CLEANING & MAINTAINING THE COMBINATION FILTER

The air purifier should be cleaned at least once every month and the outer Pre-/Charcoal Filter attached to the HEPA Filter should be cleaned every month. More frequent cleaning may be required depending on environmental conditions.

PRE-/CHARCOAL FILTER
Clean with the brush attachment of your vacuum cleaner. This will remove lint and dirt.

charcoal_filter_guardian_technologies_air_purifier_ac5350.png

TRUE HEPA FILTER

Remove the Combination Filter from the back of unit.
Remove the Pre-/Charcoal Filter to expose the HEPA filter.
When the HEPA Filter turns from white to grey or black it should be replaced with a new one.
If the HEPA filter is still white, it does NOT need to be replaced.

IMPORTANT: Do NOT try to wash and re-use the Combination Filter.

Replacement filter: FILTER C (FLT5000) or FILTER C PET (FLT5250PT)

NOTE: The Combination Filter is one filter system. The multiple layers include the Pre-/Charcoal Filter and the True HEPA Filter.

AIR PURIFIER
Use a clean, dry, soft cloth to wipe the external surface of the unit.

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. This air cleaner is suggested for use in a single, closed room up to 199 square feet.

Higher CADR rates provide improved performance in all room sizes. Portable air cleaners will be much more effective in rooms when all the doors and windows are closed.

TOBACCO SMOKE: 129
This value represents performance that can be expected within the first 72 hours of operation. Subsequent use may vary with use.

Tested per ANSI/AHAM AC-1 National Standard

What is CADR?
CADR stands for "Clean Air Delivery Rate," which indicates the volume of filtered air delivered byan air purifier. CADR ratings show the effectiveness of how efficient the air purifier is at capturing fine particules from things like tobacco smoke and olant pollens from the room.

READ AND SAVE THESE INSTRUCTIONS

WARNINGS
Failure to comply with the warnings listed below may result in electric shock or serious injury.
This product should be used only in accordance with the specifications outlined in this manual. Usage other than what has been specified here may result in serious injury.

WARNING: THE CORDS, WIRES AND/OR CABLES SUPPLIED WITH THIS PRODUCT CONTAIN CHEMICALS, INCLUDING LEAD OR LEAD COMPOUNDS, KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. WASH HANDS AFTER USING. (CALIFORNIA CODE OF REGULATIONS PROPOSITION 65)

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:

Read all instructions before using appliance.
IMPORTANT: This appliance has a polarized plug (one blade is wider than the other). To reduce the risk of electric shock, this plug is intended to fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. Do not attempt to defeat this safety feature.
To avoid fire or shock hazard, plug the appliance directly into a 120V AC electrical outlet.
Keep the cord out of heavy traffic areas. To avoid fire hazard, NEVER put the cord under rugs, near heat registers, radiator, stoves or heaters.
To protect against electrical hazards, DO NOT immerse in water or other liquids. Do not use near water.
Children cannot recognize the hazards associated with the usage of electrical appliances. For this reason, always supervise children when they are near the unit.
Always unplug the air purifier before moving it, opening the grill, changing filters, cleaning or whenever the air purifier is not in use. Be sure to pull by the plug and not the cord.
NEVER drop or insert any object into any openings.
DO NOT run cord under carpeting.
DO NOT cover cord with throw rugs, runners, or similar coverings.
DO NOT route cord under furniture or appliances. Arrange cord away from traffic area and where it will not be tripped over.
DO NOT operate any appliance with a damaged cord or plug, if motor fan fails to rotate, after the appliance malfunctions, or if it has been dropped or damaged in any manner.
Use appliance only for intended household use as described in this manual. Any other use not recommended by the manufacturer may cause fire, electric shock or injury to persons.
DO NOT use outdoors.
DO NOT place anything on top of unit.
NEVER block the air openings, grills/outlets or place on a soft surface such as a bed or sofa, as this could cause the unit to tip over, blocking the air intake or outtake opening.
DO NOT attempt to repair or adjust any electrical or mechanical functions on this unit. Doing so will void your warranty. The inside of the unit contains no user serviceable parts. All servicing should be performed by qualified personnel only.
WARNING: To reduce the risk of fire or electric shock, do not use this fan with any solid-state speed control device.

Guardian Technologies Air Purifier AC5350 Troubleshooting

PROBLEM	SOLUTION
Unit does not operate.	Check that the unit is plugged in. Call Customer Service 1.866.603.5900.
Unit shuts off unexpectedly.	Check that the unit is plugged into a working electrical outlet. Check that the HEPA Filter is firmly in place. Check that the Rear Cover is latched firmly in place. Call Customer Service 1.866.603.5900.
No air circulating from unit.	Unplug unit. Check Pre-/Charcoal and HEPA Filters. Clean Pre-/Charcoal Filter if necessary. Replace HEPA Filter if necessary.
Increase in noise level.	Make sure the filters are clean. Replace if necessary.
Control buttons ‘beep’ when pushed. (AC5350 Series)	To shut off the ‘beeping’ sound when buttons are pushed: 1. Press and hold the TIMER and UV buttons for 3 seconds. 2. Select ON/OFF. ‘Beeping’ will automatically be reset to ON when the unit is unplugged.
Red light is flashing.	Replace filter and reset system. See E-6, E-7, E-8.
Blue ring on product is flashing.	Replace bulb and reset system. See E-7, E-8, E-9.

Pros & Cons

Pros

Effective Air Purification: Captures a wide range of pollutants and allergens.
Quiet Operation: Suitable for use in bedrooms and living rooms.
Smart Sensor Technology: Automatically adjusts fan speed based on air quality.
Affordable Price: Offers high-quality air purification at a reasonable cost.
Compact Design: Easy to place in any room without taking up too much space.

Cons

Filter Replacement Costs: May require periodic filter replacements, adding to the overall cost.
Limited Room Coverage: Best suited for rooms up to 360 square feet; may not be effective in larger spaces.
No Wi-Fi Connectivity: Does not support smart home integration or remote control via apps.

Customer Reviews

Customers have generally praised the Guardian Technologies Air Purifier AC5350 for its effectiveness in improving indoor air quality. Many reviewers have noted significant reductions in allergy symptoms and a noticeable improvement in the overall freshness of the air. However, some users have mentioned the need for periodic filter replacements and the lack of smart home features as potential drawbacks.

Common complaints include the occasional noise from the fan at higher speeds and some issues with the UV light not turning on when expected. However, these are relatively minor issues compared to the overall performance and benefits of the product.

Warranty

To the consumer, Guardian Technologies LLC warrants this product to be free of defects in materials or workmanship commencing upon the date of the original purchase. Save your original sales

The product warranty registration can be completed online at https://www.quardiantechnologies.com

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