Diaphragm diving regulator Mares
PROTON

An "all-metal" regulator perfect for all kinds of diving.

MR12 first stage

Balanced diaphragm design
DFC system
2 HP 7/16" UNF ports
4 LP 3/8" UNF ports
Weight: 24.52 oz
Proton Metal second stage

All metal technology
VAD
Mesh grid
Weight: 8.57 oz

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