Respirators › COMFORT-AIR® – SERIES 100, 300, 400 YOKE SUSPENSION ASSEMBLY REPLACEMENT Image 1 of 1 COMFORT-AIR® – SERIES 100, 300, 400 YOKE SUSPENSION ASSEMBLY REPLACEMENT CA$21.95 Comfort-Air® Half Mask Replacement – Yoke Suspension Assembly Comfort Air Half Mask Replacement part Yoke Suspension Assembly Add To Cart Added! Comfort-Air® Half Mask Replacement – Yoke Suspension Assembly Comfort Air Half Mask Replacement part Yoke Suspension Assembly