The 25X first stage is extremely reliable and environmentally sealed- great for keeping out water. With an interchangeable port design to offer perfect SPG instrument positioning.
 
DESCRIPTION
Full metal body
Nickel-plated marine brass
Compact, solid one-piece body
Balanced diaphragm - DFC
New ACT valve - Advanced coating technology
Dry cold water kit
DIN only
Trimix, Heliox, Helitrox
2 LP ports (3/8” UNF) all angled downward
1 HP port (IPD: Interchangeable Port Design) powered (7/16” UNF)
Extreme reliability – Highest safety
Maximized breathing comfort
Extreme depth, engaged dives & Mixed gas diving (Helium, O2, Nitrogen)
Perfect LP hoses positioning – no useless port - Offering perfect, snag free hose positioning
For twinset use but equally suitable for single or stage cylinder configurations
IPD: Interchangeable Port Design concept for HP
Dual configuration: fits all certifying agencies from RSTC to DIR divers and all XR uses including cave
Minimized risk of accidental snagging + no hose kinking + easier access to the manifold valves
Environmental dry system = keeps water out of the main spring chamber + prevents ice buildup + keeps silt and contamination out
Cold water resistant

FACTS
Code: 416400
Material: Metal Technology
First stage: Balanced Diaphragm
Oil/Dry cold water kit: Yes
HP Ports: 1 [7/16" UNF]
LP Ports: 2 [3/8" UNF]

TECHNICAL SPECIFICATIONS
INT DIN NX
First Stage Weight: 758g