• Filter Class: P100 NIOSH Approved
• Filter Efficiency: 99.97 %
• Mask Size: Medium
• Replacement Filters: SOS # 28166F
• Connection Type: Bayonet
• Light weigh: 7.2 oz
• Dimensions: 7.9" x 7.9" x 8.8"
• Safety Works SWX00319

Features:

• Flexible facepiece material provides an excellent face-to-respirator seal which improves fit and comfort.
• Long-life cartridges are approved to the NIOSH P100 Class, so they are at least 99.97% efficient against oil- and non-oil based contaminants, and are oil-proof so they have no time use limitation.
• Included P100 low-profile cartridges feature rear-entry air flow that helps keep debris out of filter and makes fit checking easier.
• The included hygiene cover helps keep dirt out of mask when not in use and helps keep shape of seal intact.
• Headband swivels on hinges for improved comfort and fit.
• Two-piece neck strap for easier donning/doffing.
• Latex free
• This face piece is only compatible with SWX series replacement cartridges. No other cartridges are certified to be fitted with this mask.