The inclusion of a HEPA filter provides the advantage of capturing tiny particles enhancing the quality of indoor air. Additionally helps prevents the scattering of allergens and tiny particles back into the air as you vacuum.
For optimum performance, wash the filter every 2 weeks with water. It is recommended to change your Hepa-Filter every 4-6 month, based on the frequency that the vacuum is used this may differ. The sponge filter can be changed much more frequently if required.