Fresh-Air III Cooling Valve can decrease air temperature by up to 50°F (28°C)
this product gets the job done
Gray is a high-performance PAPR system engineered to deliver a consistent flow of filtered air directly to the wearer for enhanced respiratory protection in demanding environments
this suspension system flexes and self-adjusts to the size of the wearer�s head
and dependable respiratory protection for hazardous work conditions
3M Versaflo TR-617N/37342(AAD) PAPR Assembly (HC Batt, BT-30 B-Tube, EC Belt) N100 and P100 Respirators Fresh-Air III Cooling Valve canThe TR 617N assembly includes motor blower (TR 602N), high capacity battery (TR 632), length adjusting breathing tube (BT 30), easy clean belt (TR 627) and airflow indicator (TR 971). Headtops, filters, cartridges and battery charger sold separately.