<b>Specification:</b><br><b> Material:</b> Silicon ;<br> <b> Size</b>:17*9.8*14.5cm;<br> <b> Weight:</b> 280g;<br> <b> Item include:</b>respirator*1,LDT3 P-A-1 Cartridge*1 pair,TYX.P1 filter cotton*1 pair,retainer*1 pair. Cartridge LDT3 proof against organic gas effectively.<br> <b> Note:</b>According the working environment you should choose different correct cartridges.<br> <p><b> Application: </b>Anti dust. Anti-organic gases. Toxic gases. Benzene, and benzene homologues. With different filter box can be anti-acid gases, alkaline gases, and other harmful chemical gases. <br> Applicable to painting operations, laboratories, chemical, medical, printing, outdoor spraying, mold making, vehicle maintenance painting operations mixed with the above toxic gas environment.</P>