Description
xOverview
Designed for larger rooms, the iSingo AP303/AP304 replacement filters are built to work with DAYETTE and FRESHDEW AP303/AP304 purifiers. This 2-pack delivers a reliable, steady airflow and aims to maintain a fresh indoor environment. The filters are designed to perform like the original units, providing a straightforward, impression-free replacement experience for ongoing use.
Four-stage filtration for cleaner air
- Pre-filter to trap larger particles and extend the life of inner layers
- HEPA filter to capture tiny particles as small as 0.3 microns with high efficiency
- Activated carbon layer to help neutralize common household odors
- Fine mesh layer to support overall filtration and particle capture
Together, these layers work with the purifier’s design to address a broad range of airborne contaminants, helping you notice a tangible improvement in room air quality over time.
Airflow design and compatibility
The unit features a double-sided air inlet design that supports balanced airflow and consistent purification across the room. These filters are specifically compatible with DAYETTE and FRESHDEW AP303/AP304 purifiers, making model verification a small, important step before purchase to ensure a secure fit.
Easy replacement and value
- Tool-free replacement lets you swap filters in minutes without extra tools
- 2-pack offers cost-effective maintenance and coverage for longer periods of use
- Filter material includes FSC-certified paper for responsible sourcing
For best results, aim to replace the AP303/AP304 filter every 6–8 months, depending on usage and environment. The 2-pack format reduces ordering frequency while keeping your purifier ready for action. The design emphasizes consistent airflow, helping your purifier perform as intended in daily life.
Usage scenarios
Ideal for living rooms, bedrooms, and home offices where steady air purification matters. While not a medical claim, users often notice a perception of cleaner air in spaces that see heavy traffic, cooking, or seasonal pollen.
FAQ
Q: Are these AP303/AP304 filters compatible with DAYETTE and FRESHDEW air purifiers?
A: Yes. They fit DAYETTE and FRESHDEW AP303/AP304 units when the model matches.
Q: How often should I replace the AP303/AP304 filter?
A: Replace every 6–8 months depending on usage and environment.
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.