Description:
3M™ Reusable Half Mask, HF-353, features a 50mm filter thread and is compatible with the 3M™ Filters PV-251. This makes the HF-353 a convenient choice for users of the 3M™ Powered Air Respirator System Asbestos Kit, PV-300 Series, as the number of filter types that must be kept in stock can be minimised.
Feature:
Hybrid reflex seal contours and flexes to the user's face to aid wearer comfort
Seal check mechanism - when pressed during exhale, the mask inflates slightly showing that a good seal has been achieved
Integrated voice panel for enhanced voice intelligibility while wearing the mask
Nose pinch allows for improved integration with eyewear
Comfortable, durable, low profile head crade & thick elasticated straps with simple rear fastening
Downward facing exhalation valve to reduce eyewear misting
Compatible with the 3M™ Filters PV-251
Size large
Previously named the Scott™ AVIVA 50