adtark Air Purifier ZQA-4000C

Introduction

The Adtark Air Purifier ZQA-4000C is a high-performance home and office air cleaning solution designed to enhance indoor air quality with advanced filtration technology. Equipped with an upgraded H14 True HEPA 3-stage filter, this air purifier efficiently captures 99.998% of airborne particles such as dust, pollen, pet dander, smoke, and odors. Its innovative 360° suction design ensures comprehensive air circulation and purification for rooms up to 800 square feet, making it ideal for bedrooms, living rooms, offices, nurseries, and even RVs.

Users can customize purification with three adjustable fan speeds and timer settings, balancing silent operation with rapid air cleaning. The device also features a filter replacement indicator to ensure optimal performance and longevity. Engineered with a durable, impact-resistant plastic shell, the ZQA-4000C maintains quiet, stable operation while resisting daily wear and tear.

Targeted towards families with children, pet owners, allergy sufferers, and anyone concerned about indoor air pollution or odors, the Adtark Air Purifier ZQA-4000C offers a blend of effective performance and user-friendly controls. It typically retails in the mid-price range, approximately $60-$80, and is widely available through online marketplaces and select retailers. This balance of affordability, efficiency, and versatility makes it a compelling choice for enhancing clean air in various indoor environments.

Specifications

Power Supply
- DCI2V-I.OA
Rated Power
- 6W
Speed Setting
- 3 speeds
Operating Conditions
- Temperature: 14°-104°F/-10°-40°C
- Humidity: $85% RH
Noise Level
- 24dB
Air Purifier Weight
- 2.64b/1.2KG
Air Purifier Dimensions
- 170*170*281mm (6.7*6.7*11.Oin)
Power Adapter
- Input: AC100-240V~50/60Hz
- Output: DCI2Vm1.OA

Getting Started

Place the air purifier on a flat surface.
Unscrew the bottom cover counterclockwise and take out the packed filter and power adapter. [Figure 1.1] [Figure 1.2J
Remove the plastic package from the filter and place the filter back into the air purifier. [Figure 1.2]
Screw the filter cap.
Insert the power adapter plug into the back of the air purifier. [Figure J.3J
Plug in and tap to turn on the air purifier. [Figure J.4J
When using the air purifier, allow at least ll.8 inches / 30cm of clearance from the front of the air purifier. [Figure 1.5}

Using Your Air Purifier

Plug in and tap to turn on the air purifier. The fan will start on low.
Tap to change fan speed between Fl - F3

Sleep Mode
Sleep Mode operates quietly by using a fan speed lower than low speed.

Timer
You can manually set the timer for 2/4/8 hours using the Timer Button.

Tap repeatedly to select a time. The timer will start automatically.
When the timer is up, the air purifier will turn off and stop working.
(Note: if you switch off the timer indicator, the air purifier will work continuously.)

Filter Indicator
Remind the user when the filter needs to be replaced. When the filter use time reaches 2000h, the filter replacement button will always light up to remind. After replacement, long-press the filter replacement indicator, the light will oturn ff and start the timer again.

Ambient Light
Press the light control button in the standby state, and the light will turn on.

Child Lock
Lock the air purifier to prevent children and pets from accidentally changing the settings.

Aromatherapy
Open the top cover [Figure 1.6], add 2-3 drops of essential oils (not included in the aroma pad) [Figure 1.7)

About the Filter
The air purifier uses a 3-stage H14 True HEPA filtration system to purify air.

A. Pre-Filter
Captures large particles such as dust, lint, fibers, hair, and pet fur.

B. H14 True HEPA Filter
Traps at least 99.99% of airborne particles 0.1 microns in size.Traps airborne particles such as fine dust, smoke particles, and allergens such as pollen and pet dander.

C. Activated Carbon Filter
Physically adsorbs smoke, odors, and fumes.

Care & Maintenance

Cleaning the Air Purifier

Unplug and turn off the air purifier.
Unscrew the filter cover counterclockwise.
Vacuum the inside of the air purifier using a vacuum hose with a crevice attachment.

Cleaning the Air Filter

The filter should be cleaned every 2-4 weeks to increase efficiency and extend the life of your filter.
Clean the pre-filter using a soft brush or vacuum hose to remove hair, dust, and large particles.
Do not clean the filter with water or other liquids.
Vacuum the filter using directly.

When Should I Replace the Filter?

The filter should be replaced every 3-6 months.
Replace the filter earlier or later, depending on how often you use your air purifier.
When the filter use time reaches 2000h, the filter replacement button will always light up to remind you.
After replacement, long-press the filter replacement indicator, the light will turn off and start the timer again.

You may need to replace your filter if you notice:

Increased noise when the air purifier is on
Decreased airflow
Unusual odors
A visibly clogged filter

Troubleshooting

adtark Air Purifier ZQA-4000C-troubleshoot

Warranty Information

12-month warranty

There is no other express warranty. This warranty doesn't apply:

If the product has been modified as is.

Failure to use the product in accordance with the instructions and directions in the user manual; Damage or defects caused by accident, abuse, misuse, or improper or inadequate maintenance; Damage or defects caused by service or repair of the product by anyone other than an authorized service provider or official store;
Damage or defects occurring in the course of commercial use, rental use, or any use other than that for which the product was originally intended;
Damage or defects that exceed the cost of the product.
This warranty applies only to the original consumer purchaser of the product and is not transferable to any subsequent owner of the product, whether or not the product is transferred within the specified warranty period.
This warranty gives you specific legal rights, and you may also have other rights that vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you.
For guidance on product use, please contact our customer service team via Amazon email.l

Pros & Cons of the Adtark Air Purifier ZQA-4000C

Pros:
- Advanced H14 True HEPA Filter: Captures ultra-fine particles with 99.998% efficiency, including allergens and smoke.
- Wide Coverage Area: Effective in rooms up to 800 sq ft, suitable for most home and office spaces.
- Three Fan Speeds & Timer Options: Offers flexibility between quiet operation and rapid purification.
- Durable Design: Made with strong impact-resistant plastic, ensuring longevity and stable, quiet functioning.
- Filter Replacement Indicator: Alerts users to maintain optimal air quality by timely filter changes.
Cons:
- Coverage Discrepancy: Some listings note coverage as low as 215 sq ft, which may confuse buyers seeking maximum room size purification.
- Limited Smart Features: Lacks Wi-Fi or app connectivity found in higher-end purifiers.
- Power Adapter Location: The Power adapter is stored within the base, which may require initial setup effort to access.
- Filter Cost: Replacement H14 filters are moderately priced (~$23), adding ongoing maintenance expenses.
- Competition: While offering great value, competitors may provide more advanced features or larger coverage at a higher price point.

Customer Reviews of the ADTARK Air Purifier ZQA-4000C

The Adtark Air Purifier ZQA-4000C receives predominantly positive feedback from users praising its quiet operation, efficient odor removal, and reliable allergen filtration. Many customers highlight how it improved bedroom air quality, enabling better sleep, especially for those with allergies or respiratory sensitivities. Its compact size and sleek design are also frequently noted as convenient for various room settings.

On average, it holds a strong rating of around 4 to 4.5 stars out of 5 on popular retail platforms. Common complaints focus on initial setup confusion due to the hidden power adapter and occasional concerns over the smaller coverage area claim (215 sq ft vs. 800 sq ft). Several users recommend timely filter replacements to maintain peak performance.

Overall, customers recommend the ZQA-4000C as an affordable, effective air purifier for medium-sized rooms, especially for families with children, pets, or allergy sufferers, balancing value for money with solid purification capabilities.

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