3M 4251 Respirator

Maintenance free design for maximum safety and simplicity. Low resistance parabolic valve to reduce heat build-up. Soft/Non-allergenic face piece material. Supplied in a hermetically sealed foilbag to extend shelf life and prevent contamination. Meets european standard EN405:2002 for valved filtering half mask respirators for gases or gas and particulate combinations.

• Organic vapour and particulate respirator
• Unique design with integral filters
• Exempt from the maintenance requirements of coshh regulations if disposed of within the month
• Flexible, soft, non-allergenic face piece
• Exhalation valve for effective removal of heat and moisture build up
• Resealable bag provides clean and convenient storage between uses