Philips NanoProtect HEPA Filter for AC4550, AC4558, AC3256, AC3259 (FY3433/10)
£51.99
The NanoProtect HEPA filter cleans faster than H13 (4). NanoProtect HEPA filter's low-resistance fibres maximise the airflow. They are subjected to rigorous life and durability tests for continuous operation 24/7.
