The Deep 6 Signature Series 2nd Stage Regulator represents uncompromising engineering for professional diving. Built from premium polymer housings with chromed, PVD, and Teflon-coated metal components, this regulator delivers durability and corrosion resistance in demanding subsea environments. The exclusive turbine-design poppet spins breathing gas into a vortex, creating effortless inhalation with minimal effort—critical for extended underwater operations. Deep 6's philosophy rejects graduated quality tiers; this single offering embodies the highest performance standard possible for life-support equipment. Engineered by a team with decades of regulator design expertise, it's built right, period.