Min. Order Reference FOB Price
50 Pieces US$1.11-1.44 / Piece
Product Description
Breathing filter with HEPA and HME paper ZF-170 REF ZF-170 Version Adult Housing Material PP Media Pleated HEPA Paper HME paper Filtration Efficiency BFE 99.99999% Filtration Efficiency VFE 99.9999% Resistance 30L/min 30pa Resistance@ 60L/min 77pa Resistance 90L/min 182pa ...