3M™ 4251+ Reusable Respirator Half Mask - FFA1P2 R D TR-302E+ Reinforced gusset

Reinforced gusset

Also acts as a pre-filter by capturing many of the larger particles that would otherwise be drawn into and clog the main filter

Quick activating patent pending braking system

Mobile app allows you to receive reminders when to change replacement cushions (hygiene kit) and choose the frequency of these alerts

Helmet without side windows

3M™ 4251+ Reusable Respirator Half Mask - FFA1P2 R D TR-302E+ Reinforced gussetA newly enhanced valve assembly helps to reduce exhalation breathing resistance for improved breathing comfort Lightweight, well balanced design Integrated filters mean its ready to use and maintenance free Soft, close fitting face seal made with textured, non allergenic material Adjustable head cradle and easy to fasten neck straps Centrally positioned exhalation valve helps reduce heat and moisture build up in hot and humid conditions Available in a