... Eco-friendly PET activated carbon nonwoven fiber filter for air conditionerOur product is activated by needle PET nonwoven fabric ... used in automotive air conditioner,air mask,air purification,etc.In the air,gas,dust harmful indulges on adsorption.To purify air section.Nonwoven ... ,anti-full,water-soluable,shrink resistant,wear resistanceUsageAutomotive air conditioner,air mask,air purification,etc