Kirby Morgan 525-403 Welding Lens Kit Replacement Foam Kit The head cushion should be

The head cushion should be adjusted so that it assists in the proper seal of the oral nasal mask to the face

The addition of a lanyard hole offers a backup method of attachment (thong or lanyard cord) for use around water where once dropped

Optional latex neck dam available

505-747 Large Neoprene Neck Ring Assembly (For KM-17K

Remote Operation Capability:

Kirby Morgan 525-403 Welding Lens Kit Replacement Foam Kit The head cushion should beKirby Morgan 525 403 Welding Lens Kit. A welding lens is not included in this assembly. **The welding lens must be ordered separately.** Shop Welding Lenses PART # DESCRIPTION QTY. 530 320 Lock Nut 2 530 535 Washer 2 530 408 Star Washer 2 540 030 Mount Ear 2 530 210 Mount Screw 2 530 527 Washer 2 520 030 Washer 2 550 025 Stud 2 560 046 Weld Lens Frame 1 535 901 Snap Ring 1 510 577 Bumper 2 520 072 Sticker, Small oval KMDSI 1