Activated carbon sponge filter mesh 1,odor removal foam 2,fresh the air of house 3,low air pressure

Activated carbon sponge filter mesh 

 1,odor removal foam2,fresh the air of house3,low air pressure

specification:

 It’s adopting Polymer material that makes powder catalytic activated carbon on the carriers

 of the Polyurethane Foam, forming the air purification filter material

Activated carbon sponge filter mesh