Description
xRefined air for your bedroom and living spaces
The VNIUP ZQA-4000C is designed to refresh rooms up to 1,350 square feet with 360° suction. It leverages an upgraded H14 true HEPA filter to capture dust, odors, smoke, pollen, and pet dander, helping you breathe more comfortably in everyday spaces. This purifier emphasizes a practical blend of performance and quiet operation, making it suitable for bedrooms, living areas, dorms, and small offices.
How it cleans your space
With a 360° intake design, the unit pulls air from all directions to improve overall air quality more consistently. The filtration system targets a wide range of common indoor contaminants, while the large-area coverage ensures effective purification even when placed in social rooms or multi-use spaces. The purifier includes a reminder system to help you keep filtration fresh, so you can maintain steady airflow over time.
- Coverage up to 1,350 sq ft for comprehensive purification
- High-efficiency filtration with H14 true HEPA stage
Smart controls and flexible use
Adjust airflow with three speeds and set timers for 2, 4, or 8 hours, which helps tailor purification to cooking, work sessions, or rest periods. A dedicated sleep mode reduces noise for a quieter environment, while a selectable night light adds ambiance without overheating the room.
- Three adjustable fan speeds
- Three timer presets for convenience
- Sleep mode at very low noise levels for focused work or rest
Aromatherapy and ambiance
Enhance the air with a fragrance function that works with an essential oil pad on top. Add 4–6 drops of your favorite oil to bring a calming scent to the room while the purifier operates, creating a more pleasant living environment.
- Aromatherapy pad compatible with essential oils
- Dual-night light option in yellow and green
Maintenance and care
Maintenance is straightforward with a filter replacement reminder after extended use (roughly every 3–6 months depending on environment and frequency). Replacement filters are easily sourced and can be swapped with a few simple steps, helping you maintain steady purification performance over time.
- Filter replacement reminder after 2,000 hours of use
- Simple filter swaps and compatible replacement options
Why consider this purifier
With a clean, modern design, this unit fits bedrooms, living rooms, and offices without drawing attention. It also makes a thoughtful gift for families and friends who want to improve their indoor air quality in practical, non-pressuring ways.
Customer care
Brand support is available to assist with setup, usage questions, and returns. Expect a prompt response within 24 hours to help you get the most from your purifier.
FAQ
Q: What room size is the VNIUP ZQA-4000C designed to purify?
A: Covers up to 1,350 sq ft with 360° suction for broad room purification.
Q: Does it support aromatherapy and a night light?
A: Yes, it includes an aromatherapy pad and an optional night light.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.