Auto-darkening welding helmet B316

EN 175heat-resistant

Push button controls. Variable shade, sensitivity and delay. Patented size adjustment system assures comfortable, all-day wear. Durable, lightweight helmet is heat and chemical-resistant. Lens IR 9~12 (13) [ Ratchet Suspension ] B300 Suspension base, install with B300-12 and B300-11P, B300-50 and B300-49 for normal suspension or install with B300-14, B300-15, B300-17, B300-18 for face shield and earmuff combination. B3003/B300-3P Ratchet Suspension / pinlock Suspension Easy installation. Rear headband folds inward for easy storage and contour for comfort. Suspension rotate 90 degree and adjust size for custom fit. Suspension type: R for ratchet. P for pinlock. Suitable with B303, B303-1, B306, B306-1, B310, B311, B312, B316, B317, B318, B320, B321, B322, B323, B324, B325, B326, B327, B328, B329, B330. Used with headgear B911, B914, B941, FS80030, FS80035, FS90012, FS90074.