Description
xPremium replacement kit for Bissell Air 400
The Asrhine 2 Sets Air400 Replacement Kit is designed to fit Bissell Air 400 units, model 2749, serving as a reliable upgrade when it is time to refresh filters. This two-set bundle mirrors or exceeds the function of Part 2521 and 2520 while offering a complete replacement solution.
Inside this kit you will find two main filters, two carbon post filters, and eight prefilters. The true filtration element captures particles as small as 0.3 microns with up to 99.97% efficiency, while the activated carbon layer helps tackle odors and gases, helping your space feel fresher.
What’s included
- 2 × primary filters
- 2 × carbon post filters
- 8 × pre filters
Performance and maintenance
- Tool-free replacement (no tools required)
- Recommended every 3-6 months depending on use and air quality
Designed for real-life use, this kit is well-suited for homes with open kitchens, pet households, or spaces where smoke or cooking odors are common. It is also a useful option for allergy-sensitive rooms, pregnant households, or anyone who wants a straightforward upgrade to their air purifier maintenance schedule.
How it works in practice: Each Air400 replacement set combines dense filtration with an activated carbon layer to address odors from cooking, smoke, pet dander, and everyday air contaminants. In real rooms, you may notice less lingering smells and a more consistent airflow as the prefilters capture larger particles to maintain overall efficiency.
Installation tips: For best results, align the new filters with the slots and press until it clicks. There is no need for tools. In environments with high pollutant levels, aim to replace more frequently, potentially every 3 months.
Customer support is part of the package: if you have questions about the Air400 replacement kit, contact us through Amazon and expect a response within 12 hours. We are focused on your experience and confident that this kit offers a clear, cost-effective option for keeping your machine running smoothly.
FAQ
Q: What’s included in the Asrhine Air400 replacement set?
A: Two Air400 filters, two carbon post filters, eight pre-filters, plus tool-free installation guidance.
Q: Is this compatible with Bissell Air 400 models?
A: Yes, it fits Bissell Air 400 model 2749 and serves as an upgrade from Part 2521 and 2520.
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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