อ้างอิงจาก https://acerpure.com/
รายละเอียดสินค้าโดยย่อ
3 in 1 HEPA FILTERRemoves 99.97% of particles as small as 0.3 microns, such as PM1.0, allergies, bacteria?, formaldehyde? and odors
Tested by SGS. Tested for formaldehyde with an elimination rate up to 99%.
Suggest exchange filter every 2000 hours
อ้างอิงจาก https://acerpure.com/