for Panasonic air purifier filter activated carbon filter

Adapted model: F-V1670C-ES/F-VXH50C/F-PXH55C/F-ZXHP55C/F-136C7PX/PXP155C/ZXPS155C3

Material: activated carbon 

Origin: Hebei, China

Filter evel: Customizable G4 to H13

Efficiency: 95%-99.99%