Description
xOverview
Meet Cobectal ZQA-4000B, a compact air purifier designed for bedrooms, offices, dorms, and RVs. It blends a sleek, space-saving silhouette with intuitive controls so you can tailor the air you breathe without clutter. Its small footprint fits neatly on a nightstand, desk, shelf, or bedside table, while its purification capability covers spaces up to 1050 ft², making it suitable for larger rooms as well. The white finish and clean lines blend with most decors, offering a versatile upgrade for daily life.
Filtration and airflow
The unit uses a 360° air inlet and a three-layer filtration system that includes a pre-filter, H14 True HEPA, and activated carbon. Together, they work to capture dust, hair, and odors while circulating fresh air from every angle. This setup aims to deliver cleaner air in spaces up to 1050 ft², making it a practical addition to many rooms.
- 360° air inlet design pulls in air from all directions
- Three-layer filtration: pre-filter, H14 HEPA, activated carbon
- Effective coverage for rooms up to 1050 ft²
Aroma and ambience
An aroma tray at the top lets you add essential oils for a subtle, personal fragrance while the purifier runs. The sleep mode keeps operation quiet and the display lights off, helping maintain a calm atmosphere at night.
- Aroma function for customizable fragrance
- Sleep mode with reduced noise and lights for night use
- Quiet operation to minimize nighttime disruption
Controls, timers, and ambience
The LED touch control panel offers easy mode selection with a light tap. Three timer settings (2H, 4H, 8H) help tailor operation to activities like yoga, work, or sleep. Three ambient lights (white, green, blue) provide a soft decorative glow for late-night reading or relaxing spaces.
- LED touch panel for simple operation
- Timer options: 2H / 4H / 8H
- Ambient night lights to set the mood
Safety, maintenance, and care
Child lock keeps curious hands safe, and a filter reminder lights up after extended use to signal replacement. Use the official Cobectal filter cartridge B0F9TBQSCR every 3–6 months for best results. Note that the power cord and filter cartridge are stored inside the purifier, accessible by removing the bottom cover.
- Child lock for safety
- Filter reminder indicator helps maintain performance
- Official cartridge recommended every 3–6 months
Who is it for
Versatile for bedrooms, living rooms, home offices, dorm rooms, and RVs, its portability supports various spaces and routines. It also makes a thoughtful gift for holidays, back-to-school season, or a room refresh.
Bottom line
This Cobectal air purifier emphasizes practical benefits—quiet operation, flexible timing, optional fragrance, and clear maintenance signals—presented as possibilities for improving air quality in your space, depending on your specific conditions and usage.
FAQ
Q: What size room does this Cobectal air purifier cover?
A: It covers up to 1050 ft², suitable for bedrooms, living rooms, and offices.
Q: Does it offer an aroma function and sleep mode?
A: Yes, it includes an aroma tray and a quiet sleep mode.
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.