NAPA Air Filter

N95 Filter Pad NIOSH 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 prefilter 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. 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