Comfort-Air N95 Respirator Replacement Filter Pads (100pk, 5pks of 20) are APF 10 OSHA silica dust compliant, N95 Non-oil base particulate aerosols & COVID virus. N95 filter is ultra-thin and can be used as a pre-filter with other cartridges according to respirator hazard or be used on its own for the appropriate hazard.
Ultra-thin design will fit under any grinding shield or welding helmet and will not obstruct field of vision. Economical solution and alternative to disposable respirators. "Saf-Twist" design quickly attaches the cartridge to any Dentec Safety half-mask or full-face air-purifying respirator Facepiece.