3M TR-617N Versaflo PAPR Assembly (US) Head Protection formaldehyde or hydrogen fluoride at

formaldehyde or hydrogen fluoride at concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with full facepieces

The spring clips permit the wearer to strap on the apparatus unassisted

these cartridges feature a low-profile

It feature the Quick Release Swivel connection for maximum comfort and ease of use

3M TR-617N Versaflo PAPR Assembly (US) Head Protection formaldehyde or hydrogen fluoride atThe 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. Easy to use Easy to buy assembly of commonly used components Long run times Easy to clean