监管机构

SS-81

Model Number: SS-81

The SS-81 safe-second features a venturi adjustment lever in a compact case design with an ortho-consciously designed mouthpiece.

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The SS-81 safe-second features a venturi adjustment lever in a compact case design with an ortho-consciously designed mouthpiece.

特色

> Elliptical low-profile case design

> S.E.A. – Sequential Exhaust Assist technology (Pat P.)

> Venturi adjustment lever

> Built-in moisture exchange plate

> Breathing Resistance Adjustment Control

> Ortho-consciously designed mouthpiece