4 Pack Replacement Filters for Dyson V16 Piston Animal SV53

4 Pack Washable HEPA Filters for Regular Vacuum Use A 4 pack of washable HEPA replacement filters for cordless Dyson vacuum dust filtration and airflow support. Fine dust is captured from the vacuum airflow before exhaust air leaves the machine. A blocked or worn filter can restrict airflow, reduce suction and increase load during normal cleaning. Replace the filter when suction drops, the machine pulses, the filter warning appears, or the filter remains dirty or damaged after washing. The 4 pack gives regular users extra filters for rotation, pet hair cleaning and higher use homes where filters need to be washed and fully dried between uses. Correctly fitted filters help support suction and airflow, which may reduce unnecessary battery drain caused by restricted airflow. Compatible replacement parts. Not genuine Dyson products.