Gentex Pureflo 3000 PAPR Respirator System SR2K It is used to calibrate

It is used to calibrate a variety of MSA gas detectors

This is no longer available by itself

Telescoping adjustable locking legs

Alkaline version runs on "AA" alkaline batteries

5:1 effortless gear reation

Gentex Pureflo 3000 PAPR Respirator System SR2K It is used to calibrateThe Gentex PureFlo 3000 is a lighter weight and less expensive alternative to the PF60 PAPR. It provides light to medium duty protection for industrial environments. This system, for example, does not come with the cape that provides protection to the entire head. No fit test is required for this PAPR. The PureFlo 3000 features a head mounted design which eliminates the need for hoses and belts, virtually eliminating snag hazards in tight quarters. A