Description
xRefresh your Shark Air Purifier 4 with Pulluty HE401
Upgrade your purifier with the Pulluty HE401 replacement filter, designed to fit Shark Air Purifier 4 models HE401, HE402, and HE405. This unit replaces part HE4FKBAS, offering a dependable refresh for homes with pets, cooking, and everyday activity. The combination of a true HEPA stage and an advanced odor-lock layer aims to maintain a cleaner-feeling living space without overpromising results.
What you get is a thoughtfully designed filter that blends high filtration efficiency with practical odor management. In real-life usage, you may notice steadier airflow and a sense of fresher air as the media captures fine particles and neutralizes odors from everyday sources.
Key filtration components and real-world benefits
- True HEPA with activated carbon: H13-grade filtration paired with carbon media targets both particulate matter and odors.
- Particle capture: Effective for particles as small as 0.3 microns, contributing to a cleaner baseline environment.
- Odor control: Activated carbon helps mitigate common household smells, such as cooking or pet odors.
- Pet-friendly use: Useful in homes with pets, where dander and hair are common concerns.
Usage guidance and maintenance cadence
- Replacement cadence: Replace every 3–6 months for optimal performance, depending on room size and air quality.
- Easy installation: Designed for quick, tool-free replacement; straightforward upkeep between filter cycles.
Support and reliability: Pulluty offers a straightforward replacement path with customer assistance if installation questions arise. This filter aims to maintain consistent air flow and filtration without heavy claims.
FAQ
Q: Which Shark models is this filter compatible with?
A: Designed for Shark Air Purifier 4 family: HE401, HE402, HE405; replaces part HE4FKBAS.
Q: How often should I replace the filter for best performance?
A: Replace every 3–6 months, depending on usage and air quality in your space.
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.