• S2 EVO Balanced Piston First Stage - 1
  • S2 EVO Balanced Piston First Stage - 2
  • S2 EVO Balanced Piston First Stage - 3
  • S2 EVO Balanced Piston First Stage - 4

HOTDIVE

S2 EVO Balanced Piston First Stage

$209.00
Connection
Color
Quantity
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01. Info

The S2 EVO is a balanced piston first stage machined from marine-grade 316 stainless steel — noticeably lighter and more compact than traditional chrome-plated brass first stages, and far more resistant to corrosion. The balanced piston delivers constant, effortless airflow unaffected by depth or tank pressure, breath after breath. With 2 HP and 5 LP ports there is room for every hose and transmitter, and the compact, travel-friendly body makes it the natural heart of a lightweight regulator setup.

02. Features
  • Balanced piston design — constant, effortless airflow regardless of depth or tank pressure
  • Marine-grade 316 stainless steel body with stainless steel springs
  • Compact and lightweight — ideal for travel setups
  • 2 HP + 5 LP ports for flexible hose and transmitter routing
  • The first stage of the ST2 regulator sets
03. Options
  • Connection: DIN (S2-D) or Yoke (S2-Y)
  • Colors: Black or White