Oral nasal cup reduces fogging and lessens dead air space, limiting re-breathing of exhaled air.口腔和鼻腔喷雾杯减少减轻死领空，限制重新呼吸呼出的空气。
Chin cup helps to position the facepiece properly.下巴杯面罩有助于正确位置。
Hard-coated polycarbonate lens provides over 200 degree field of vision, provides excellent optics, is scratch-resistant and meets ANSI standards for impact and penetration-resistance.硬涂层聚碳酸酯镜片提供超过200度视野的视野，提供优良的光学，是划伤，耐冲击和渗透符合性ANSI标准。
Comes with three peel-away windows, six respirator wipes and a storage bag.附带三个剥离外卖窗口，六呼吸器抹布和存储袋。
Cartridges and filters sold separately.墨盒和过滤器单独出售。
Compatible with all North cartridges and filters.兼容所有的北盒和过滤器。
NIOSH approved when used with North cartridges and/or filters.NIOSH批准时，北墨盒和/或过滤器。
MFR Part No's: 54001, 54001S.生产商编号NO的：54001，54001S。
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