3M Versaflo Air Flow Indicator TR-973, for TR-600 PAPR with BT-63/64Breathing Tube 1/case subcategory_Half Face Respirator 3M Adflo 15-0299-99X80 PAPR High

3M Adflo 15-0299-99X80 PAPR High Efficiency Particulate Filter - Case of 80

Featuring a vented design for improved cooling

and laboratory work

and compatibility with a wide range of 3M Versaflo headtops

3M Versaflo Air Flow Indicator TR-973, for TR-600 PAPR with BT-63/64Breathing Tube 1/case subcategory_Half Face Respirator 3M Adflo 15-0299-99X80 PAPR High3M Versaflo TR 973 air flow indicator may be used to indicate air flow levels of the TR 600 and TR 800 series PAPRs when used with tight fitting face pieces. The TR 973 is designed to enable testing at various elevations and temperatures within the operational range of the PAPR system.