Description
xPETOX HPA300 Filter Replacement Kit for Honeywell Air Purifiers
Keep your Honeywell HPA300 family purifier performing at its best with the PETOX replacement kit. This kit includes three Middle Main Filter R units and four Pre-Filter A carbon filters, all designed to fit Honeywell models in the HPA300/5000 series. The setup supports a two-stage filtration approach that works together to help maintain fresh air in busy spaces.
Designed to complement activated carbon stages, the middle filters target fine particulates while the carbon pre-filters help address odors and VOCs before air reaches the main filtration layer. While results depend on room conditions and usage, this combination is intended to help you experience a noticeable sense of cleaner air during daily activities such as cooking, pet care, and seasonal transitions.
What you get and how it works
- Three Middle Main Filter R units that trap a broad range of airborne particles as air passes through
- Four Pre-Filter A carbon filters to address odors and larger particles before they reach the main filter
- Compatibility with Honeywell HPA300 series purifiers including HPA300, HPA304, HPA8350 and related HRF-R3 style replacements
Why choose PETOX for your filtration needs
- Premium materials like non woven fabric and activated carbon for effective filtration efficiency
- Electrostatic electret technology designed to improve performance while maintaining energy efficiency
- Direct replacement parts that fit common Honeywell models, reducing the need to hunt for compatible parts
Maintenance guidance and recommended schedule
- Replace the Middle Main Filter every 6 to 12 months depending on usage and environment
- Change the Pre-Filters every 2 to 3 months to maintain airflow and odor control
- Consider local air quality and purifier run time to tailor the replacement cadence
Real life use and care tips
In homes with pets, cooking, or wildfire season, this two-stage setup aims to support odor control and finer particle capture. For best results, ensure the purifier is powered off during filter changes and store unopened filters in a cool, dry place until use.
After-sale support
PETOX stands by its products with responsive customer care. If you have questions about compatibility or setup, our team is ready to help you make the most of your replacement kit.
FAQ
Q: What exactly is included in the PETOX HPA300 Filter Replacement kit?
A: This kit includes three Middle Main Filter R units and four Pre-Filter A carbon filters, designed for Honeywell HPA300 series purifiers.
Q: How often should I replace the Middle Main and Pre-Filter components?
A: Replace the Middle Main Filter every 6–12 months and the Pre-Filters every 2–3 months, depending on use 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.
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