Kirby Morgan Diamond Communications:w/MWP Most of its 3-3/8" (86mm)

Most of its 3-3/8" (86mm) cutting edge is serrated with the last inch at the tip left PlainEdged

The compact relief valve releases pressure in the event of an over pressurization of the first stage

dependable operation make the HP8BD the workhorse of the industry

Kirby Morgan 510-747 Oral Nasal Mask used in all helmets except the Superlite 17B

If the harness is out of stock

Kirby Morgan Diamond Communications:w/MWP Most of its 3-3/8" (86mm)The Kirby Morgan Diamond is the next modular variation to the Kirby Morgan stainless steel helmet. When the Kirby Morgan Diamond is attached to their stainless steel helmet shell, the diver can operate in either a surface exhaust or ambient water exhaust diving mode. Before the diver enters the water, with a simple two step process, they have the opportunity to switch the helmet into surface vent mode where their exhaled gas is sent to the surface and