Description
xCleaner air starts with the right filter
The ShufudeJa APH4000 replacement filters are engineered for the KNKA APH4000 air purifier, delivering a balanced 3-stage filtration in a convenient 2-pack. The combination of an H13 True HEPA filter and a granular activated carbon layer works to capture fine particles and soften odors, helping to keep your living spaces feeling fresh without overpromising results. The HEPA stage targets particles down to 0.3 microns, while the carbon layer helps neutralize common household smells from cooking, smoke, and pets. This pairing is designed to fit into everyday life, complementing your routine cleaning rather than replacing it.
What’s included
- 2 x APH4000 replacement filters
- Tool-free installation for quick swaps
- Replacement guidance: about every 6–8 months under normal use
Filtration highlights
- 3-stage filtration combines H13 True HEPA with activated carbon
- H13 True HEPA captures particles as small as 0.3 microns
- Activated carbon layer traps odors, cooking fumes, and VOCs
Real-life use cases
- Reduces visible dust and pet dander after daily cleaning
- Helps manage seasonal pollen in bedrooms and living rooms
- Addresses lingering kitchen odors from cooking
- Supports households with pets by mitigating pet smells
Why choose ShufudeJa
ShufudeJa backs its products with dependable customer service. If you have questions or run into an issue, reach out and we’ll help you find a solution that fits your setup.
FAQ
Q: Is this filter compatible with the KNKA APH4000?
A: Yes, these filters are designed for the KNKA APH4000 air purifier.
Q: How often should I replace the APH4000 filter?
A: We recommend replacing every 6–8 months under normal use.
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.