Eureka DCF-21 HEPA Filter

This filter is specifically engineered for the Eureka 460, 2370, 4230, 8810, 8860, 8870, AS1000, and AS1001 models. Before purchasing, check the model number on your vacuum's base or handle to ensure it matches this list.

HEPA filters are designed to capture microscopic particles like pollen, dust mites, and pet dander that standard filters often release back into the air. If you suffer from allergies or asthma, this upgrade significantly improves the air quality in your home during vacuuming.

Yes. A clogged or dirty filter restricts airflow, which forces the vacuum motor to work harder and can lead to overheating or premature failure. Replacing the filter regularly ensures proper suction and protects the motor from debris buildup.

While it depends on your usage and the amount of debris in your home, a general rule of thumb is to replace the filter every 3 to 6 months. If you notice a drop in suction power or a musty odor while vacuuming, it is time for a fresh replacement.

This cartridge filter is designed for replacement rather than washing. Attempting to clean it with water can damage the filtration media and compromise its ability to trap fine allergens, so it is best to replace it when it becomes visibly soiled.