Kirby Morgan 510-521 Head Cushion For SL-17B Welding Attachment The new design provides a

The new design provides a contoured and snug fit which creates a more comfortable and warmer boot

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Kirby Morgan 525-776 Lens Retainer Kit

25" (184mm)

(32°F (0°C) icing of the demand regulator is possible

Kirby Morgan 510-521 Head Cushion For SL-17B Welding Attachment The new design provides aThe fit of the head cushion is critical to both comfort and safety. In general, the head cushion should be snug fitting and help hold the helmet to your head. The head cushion should also be adjusted so that it assists in the proper seal of the oral nasal mask to the face. Earphone holes are no longer present in the side pieces, but may be cut if the user prefers. The liner is made of a durable, nylon based material (black), plus, a webbing strap has