TRUE HEAP : The HEAP H13 composite filter of HEAP H13, adsorption purification materials, catalytic purification materials, and functional filtration materials. It can captures 99.99% of particles as small as 0.1microns.
TRUE HEAP : The HEAP H13 composite filter of HEAP H13, adsorption purification materials, catalytic purification materials, and functional filtration materials. It can captures 99.99% of particles as small as 0.1microns.