Washable HEPA Filter for Eureka DCF-21

Keep your Eureka DCF-21 air purifier working at its best with this washable HEPA filter. Designed to fit model P3240, this filter captures dust, pollen, pet dander, and other airborne particles, helping you breathe cleaner air at home or in a hotel room. Because it’s washable, you can reuse it again and again—just rinse it under water and let it dry. That saves you money and reduces waste compared to disposable filters.

This filter is part of our selection of H13 True HEPA Filters, which are known for their high efficiency. Made by a trusted ISO 9001 certified factory with over 10 years of experience, it’s built to last. The filter works with standard household power and comes with a 1-year warranty. If you have any issues, we offer free spare parts and easy returns or replacements.

Installation is simple—just remove the old filter and snap this one in. It’s compatible with multiple languages, including English, German, French, Dutch, and Spanish, so instructions are clear no matter where you are. Whether you need it for your home or a hotel, this washable HEPA filter is a practical choice for maintaining good air quality.