The new Balanced second stage scuba regulator (P/N 200-120) shares basic components and design features found on the KM 97 helmet’s 455® Balanced regulator.
Kirby Morgan® Scuba Regulators
The balanced piston ensures a minimum cracking pressure and a minimum pressure drop across the entire breathing cycle. It has four standard low pressure outlets plus one "straight through" high flow port designed to be used with an optional big bore low pressure hose. Two high pressure ports are standard as well.