Hello to you. I have a HU4805 nano-cloud humidifier from Philips and would like to know the difference between the filter numbers HU4102, HU4801, HU4802 and HU4803 because I need a filter with the correct number?
I soak the filter in clean water for 2 hours and the dirt is always there. What should I do to clean it?
Filter
Hello to you. I have a HU4805 nano-cloud humidifier from Philips and would like to know the difference between the filter numbers HU4102, HU4801, HU4802 and HU4803 because I need a filter with the correct number?
I soak the filter in clean water for 2 hours and the dirt is always there. What should I do to clean it?
Thank you very much.