Description
xPremium replacement filters for Winix 5510/5520
Meet the PETOX 5510/5520 Filter Q Replacement Pack, designed to keep Winix PlasmaWave purifiers operating at their best. This two-pack combines two high-efficiency filters with two activated carbon filters to support cleaner air in living spaces, kitchens, and home offices.
Why choose PETOX for your Winix 5510/5520
Designed to align with the original filter's performance, this PETOX set helps maintain strong filtration, while a compact, lower-density structure minimizes pressure on the purifier and preserves energy efficiency. The result is a steady flow of purified air without added noise or effort.
- Compatibility: Specifically made for Winix 5510 and 5520 PlasmaWave units (not for 5500-2 or AM80).
- Filtration synergy: The pair combines high-efficiency filtration with activated carbon to target particles and odors in real-world settings.
- Durable design: Optimized for long service life with lower energy consumption and reduced filter resistance.
What’s included in the 2-pack
- 2 high-efficiency filters
- 2 activated carbon filters
- Simple, tool-free replacement—no extra parts required
Real-life use scenarios
During allergy season, these filters help capture fine particles from outdoor air brought indoors. In busy kitchens, the carbon layers help neutralize cooking odors, leaving rooms smelling fresher between cleanings. They are well-suited for shared living spaces, bedrooms, and home offices where air quality matters.
Maintenance and best practices
- Replacement cadence: Consider changing every 6–8 months, depending on usage and environment.
- Installation: Replace directly in the unit—no tools needed for a quick swap.
PETOX stands behind its products with support ready to help if you have questions about fit, performance, or installation. This pack aims to provide a straightforward upgrade path that aligns with your purifier’s design and your home’s air-quality goals.
FAQ
Q: Which models is the PETOX Filter Q compatible with?
A: Compatible with Winix 5510 and 5520 PlasmaWave units; not compatible with Winix 5500-2 or AM80.
Q: How often should I replace PETOX Filter Q replacements?
A: Typically 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.
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