Tusa R600/S81 Regulator

Tusa R600/S81 Regulator
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The RS-681 is TUSA's latest regulator that delivers superior performance and build quality in a compact lightweight design. The R-600 paired with the newly developed S-81 second stage further pushes the regulator engineering and performance envelope.

The ultra-compact balanced diaphragm R-600 first stage is incredibly small and weighs only 630g. The R-600 is configured with 2 HP and 4 LP ports allowing for versatile hose placement.

First stage (R-600)

  • Ultra-compact balanced diaphragm first stage
  • EK-600 cold water kit available for temperatures below 50°F/10°C
  • DIN-R600 conversion kit available (300bar/4350psi)
  • 2 HP and 4 LP ports

Second stage (S-81)

  • Elliptical low-profile case design
  • S.E.A. – Sequential Exhaust Assist technology (Pat P.)
  • Venturi adjustment lever
  • Built-in moisture exchange plate
  • Attached to MIFLEX® hose for exceptional flexibility
  • Breathing Resistance Adjustment Control
  • Ortho-consciously designed mouthpiece