VH200L-N
International H Valve - Left
VH200R-N
International H Valve - Right
 
Thermo PRO H Adapter
Standard yoke outlet with spin-out DIN insert converts to 230 bar DIN outlet
Attaches to all Thermo Modular valves
Attaches to all XS Scuba Modular valves
Right hand H adapter attaches to right hand modular valve
Left hand H adapter attaches to left hand modular valve
Clean for pre-blended Nitrox up to 40% oxygen
How to Build an H Valve
Purchase a Thermo or XS Scuba modular valve
Purchase a Thermo H adapter
A right hand modular valve needs to be paired  with a right hand H adapter and a left with a left
The PRO/DIN outlets can be matched or mixed
The modular access plug needs to be removed
Note that the modular access plug and H adapter have reverse threads in the right hand version
The photo to the right is an example of a XS Scuba DIN outlet left hand modular valve (VX300L-30N) paired with a Thermo PRO outlet left hand H adapter (VH200L-N)