Honeywell 766184 Survivair Opti-Fit Silicone Full Facepiece Respirator, Medium : Amazon.sg: DIY & Tools
Survivair face-mounted powered air purifying respirator. Large.
Honeywell® Survivair Opti-Fit™ Tactical Mask Facepiece, Medium | AFT Fasteners
Survivair 7790 facepiece with C420 PAPR unit. After a struggle with the postal service I'm happy to say I finally have a working, modern kit. : r/gasmasks
Honeywell™ Sperian™ Survivair 2000 Series Half-Mask Respirators