ST3 Sidemount Dive Regulator Set

HOTDIVE

ST3 Sidemount Dive Regulator Set

$1,199.00
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01. Info

A complete two-cylinder sidemount scuba diving regulator package built around the ST3 platform — the S3 balanced diaphragm first stage and T3 balanced adjustable second stage. Two first stages, two second stages and two pressure gauges arrive pre-configured with sidemount-length hoses: a 2.1 m long hose on the right post for the primary and donation, a 0.65 m hose on the left post for the necklace second stage, and short 15 cm / 22 cm HP hoses that tuck the gauges neatly against each cylinder. Clip on your tanks, and the whole rig stays streamlined the way sidemount should be.

02. Features
  • S3 balanced diaphragm first stages keep the valve mechanism isolated from water and silt
  • Swivel turrets route both long and short hoses cleanly along the cylinders
  • T3 balanced adjustable second stages with SUS 316 valve components
  • Complete left/right post setup — no extra hoses or adapters to source
  • 2.1 m LP long hose for primary donation; 0.65 m LP hose for the necklace second stage
  • Two SPGs on 15 cm and 22 cm HP hoses for a clean, snag-free profile
  • Marine-grade stainless steel construction throughout
03. The Set Includes
  • 2 × first stage
  • 2 × second stage (long-hose primary + necklace backup)
  • 2 × submersible pressure gauge on short HP hoses
  • LP hoses: 0.65 m and 2.1 m (braided or rubber); HP hoses: 15 cm and 22 cm