Matheson 8014BAK Breathing Air Analysis Kit Chin Cushion Back water barrier YKK #10 500-010 Charcoal Foam Replacement Kit Size:Medium (Size 10-11) The standard strainer allows

Back water barrier YKK #10 metal zipper head

Other differences include: 1) The main exhaust body of the BandMask® 28 is part of the frame itself and uses a #545-041 main exhaust cover 2) no comfort insert is required on the “28” 3) the face ports for the 18 and the 28 differ slightly in size

KM 57 helmets as well as the KMB 18 & 28 Band Masks

The Stanley 72951 24" saw chain is used on the 24" Stanley 72947 saw bar

Matheson 8014BAK Breathing Air Analysis Kit Chin Cushion Back water barrier YKK #10 500 010 Charcoal Foam Replacement Kit Size:Medium (Size 10 11) The standard strainer allows Back water barrier YKK #10 metal zipper head Other differences include: 1) The main exhaust body of the BandMask® 28 is part of the frame itself and uses a #545 041 main exhaust cover 2) no comfort insert is required on the “28” 3) the face ports for the 18 and the 28 differ slightly in size