Part Number: 051138-66068 (Respirator half face sm) Part Number: 051138-66069 (Respirator half face med) Part Number: 051138-66070 (Respirator half face lg) Part Number: 051138-66192 (Respirator: particulate,n95) Part Number: 051138-66307 (Filter: air,portable compress) Part Number: 051138-66373 (Respirator: half-face,med) Part Number: 051138-71587 (Tester: wrist strap) Part Number: 051138-72009 (Kit: filter replacement) Part Number: 051138-72012 (Kit: calibration) Part Number: 051138-72013 (Adapter: 110-120 vac) Part Number: 051138-72793 (Air hose 25ft.) Part Number: 051138-72795 (Hose: air,supplied,100ft,3/8id) Part Number: 051138-74691 (Bag: static shielding,4inx6in) Part Number: 051138-74703 (Bag: static shield,12inx18in)