Piston diving regulator
R-500
Tusa
The R-500 piston first stage is incredibly small, lightweight (720g) and offers
superior performance. Optimized layout of 4 L.P. and 2 H.P. ports allows versatile
hose placement. The R-500 incorporates an adjustment screw for ease of maintenance.
superior performance. Optimized layout of 4 L.P. and 2 H.P. ports allows versatile
hose placement. The R-500 incorporates an adjustment screw for ease of maintenance.
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