NIOS H-approved P3 particulate cartridge used for Breathe Easy systems from 3M for high efficiency respiratory protection against particulates.
Powered Air Purifying Respirators (PAPR) are motorized systems powered by a battery pack which draw air through a filter or cartridge to provide respiratory protection to the wearer. The blower unit can be mounted on the waist, face, or head, depending on the system selected. Potential benefits include:
– Certain PAPR systems provide a higher level of respiratory protection than non-powered air filtering respirators
– Constant flow of air can provide cooling for the worker, resulting in greater comfort for the wearer
– Loose-fitting headgear options provide respiratory protection without the need for a tight faceseal or fit testing
– Battery-powered blower pulls the air through the filter resulting in no additional breathing resistance to the wearer

3M 24049, Wetordry Cloth Disc 281W, P1000 YF-weight, 8 in x NH, Die 800JM, 7000045052
3M 22404, Roloc Disc 361F, 80 YF-weight, TR, 3 in, Die R300V, 7000045100
Standard Abrasives 890194, S/C Unitized Wheel, 632, 12 in x 1/4 in x 1-1/4 in, 7010367081
3M 65086, Scotch-Brite Diamond Wheel, 6" x 1" x 1" 645DC, 7010329878
3M™ 07010, Supplied Air Respirator Hose W-9435-25/07010(AAD), 25 ft, 3/8 in ID, Industrial Interchange Fittings, High Pressure, 7000005374, 1 EA/Case 
