Description
xUpgrade your A1 air purifier with HIHEPA's 2-pack replacement filters. These filters are designed for seamless compatibility with VEWIOR A1, HQSC-50, HQKJ-80, Ameifu AP01W, KOIOS HQKJ-50, and Tailulu PUR0003 purifiers, supporting everyday air-cleaning routines in homes, offices, and small workspaces.
Compatibility at a glance
Built to fit a range of popular models, the A1 replacement filters slip in without tools, helping you maintain clean air with minimal downtime.
- VEWIOR A1
- HQSC-50
- HQKJ-80
- Ameifu AP01W
- KOIOS HQKJ-50
- Tailulu PUR0003
3-in-1 filtration for clearer air
Each cartridge combines three filtration stages in one: True HEPA, an activated carbon layer, and a pre-filter. The combination targets fine particles, odors, and hair or lint before they reach the core filter.
- True HEPA captures particles as small as 0.3 microns
- Activated carbon absorbs odors and VOCs
- Pre-filter traps hair, pet dander, and lint to extend filter life
Value pack and everyday convenience
- Includes 2 replacement filters and 1 cleaning brush
- Tool-free installation for quick setup
- Premium materials; pre-filter is washable and the main filter is designed for reuse
Replacement timing depends on usage and environment. In typical home settings, aiming for a 3–6 month replacement interval helps keep your purifier performing consistently. The pack is designed to simplify maintenance and keep your device ready for use without fuss.
HIHEPA stands behind its products with responsive customer service. If you have questions about compatibility or installation, our team is ready to assist you and ensure you get the support you need.
FAQ
Q: Is this filter compatible with VEWIOR A1 and other models?
A: Yes—it's designed for VEWIOR A1, HQSC-50, HQKJ-80, Ameifu AP01W, KOIOS HQKJ-50, and Tailulu PUR0003.
Q: How often should I replace the filter for best results?
A: Replace every 3–6 months depending on use and environment; the pre-filter is washable and the pack includes a cleaning brush.
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.