Efficient in removal of dust without much obstructing air flow through it.

Efficient in removal of dust without much obstructing air flow through it.

Efficient in removal of dust without much obstructing air flow through it.

The quality of the filter is very good for in home air purification.I use it along with a activated carbon sponge foam filter & it works nice.But obviously you can not expect from it air filtration like HEPA filter but it is next to HEPA filter.

The quality of the filter is very good for in home air purification.I use it along with a activated carbon sponge foam filter & it works nice.But obviously you can not expect from it air filtration like HEPA filter but it is next to HEPA filter.

The quality of the filter is very good for in home air purification.I use it along with a activated carbon sponge foam filter & it works nice.But obviously you can not expect from it air filtration like HEPA filter but it is next to HEPA filter.