Description
xOverview and compatibility
Pulluty FLT4825VO HEPA Filter B is a versatile replacement set designed to work with a broad family of air purifiers. This value-packed kit includes four H13 True HEPA Filter B modules and eight activated carbon pre-filters, engineered to fit within existing housings without modification. If you’re updating an older purifier or refreshing active units, this set offers a straightforward path to keep filtration components aligned with your device’s design.
What you get
- 4 x H13 True HEPA Filter B units
- 8 x Activated carbon pre-filters
The HEPA B elements are designed to capture a wide range of fine particles, including dust, pollen, pet dander, and wildfire smoke, down to 0.01 microns. This level of filtration, when used as part of a regular maintenance routine, may contribute to a sense of cleaner air in your living or workspaces. The activated carbon pre-filters help address common odors and larger particles first, potentially aiding the main filter’s longevity.
Compatibility and fit
The replacement set is compatible with models such as AC4825, AC4825E, AC4825W, AC4300, AC4900, AC4870, AC4820, AC4300BPTCA, AC4300WPT, AC4900CA, AC4850PT, CDAP4500BCA, CDAP4500WCA, P-Guardian AP2200CA, and Black+Decker BXAP150. Important: this is a compatible replacement, not OEM.
Usage guidance and maintenance
- For best results, replace the HEPA Filter B every 6–8 months, depending on usage and environment.
- Replace the activated carbon pre-filter every 2–3 months to maintain odor control and support HEPA efficiency.
Quality and support
Pulluty stands behind its filters with a 90-day warranty or money-back service. Our team is available to help with fitment questions or guidance on maintenance paths for long-term use.
Why choose this set?
Designed for easy installation and reliable performance, the FLT4825VO kit aims to fit seamlessly into your purifier’s existing design. The combination of HEPA filtration and carbon pre-filters can create an impression of fresher air in daily environments, with a maintenance cadence that aligns with typical usage patterns. While results can vary by room size, activity level, and ventilation, many users appreciate the clarity and reduced odors that come with a refreshed filtration setup.
FAQ
Q: Is this compatible with my purifier models?
A: Yes, it fits several models including AC4825, AC4825E, AC4300, AC4900, AC4850PT, and related Guardian/Black+Decker units.
Q: How often should I replace the filters?
A: HEPA filters every 6–8 months; carbon pre-filters every 2–3 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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