# 🌬️ How often do the filters need to be replaced in the BLACK+DECKER BAPUV350?

*Published: 2024-09-11 | Updated: 2024-09-11 | Source: https://shopsavvy.com/answers/how-often-do-the-filters-need-to-be-replaced-in-the-black+decker-bapuv350*

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## Product: BLACK+DECKER BAPUV350 Air Purifier
**Brand:** BLACK+DECKER

The BLACK+DECKER BAPUV350 comes with four filters, and two of them are washable. Based on our data, you can rinse and reuse the pre-filter and the electrostatic precipitator filter. Just give them a wash, let them dry completely, and put them back in. It's a nice way to save some money and make the filters last longer, which a lot of folks really like.

But, don't forget about the [HEPA filter](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3DHEPA%2Bfilter%26tag%3Dssw.ans.tx-1-20). It needs to be replaced every 90 days. This is pretty standard for HEPA filters in similar air purifiers. 

So, even with the washable filters cutting down on some of the hassle, you'll still need to keep an eye on that HEPA filter to make sure everything's running smoothly.

In the end, having both washable and replaceable filters gives you a good mix of convenience and effectiveness for keeping your air purifier in top shape.

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*Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*