Right hand H adapter attached to right hand modular valve.
Clean for Pre-Blended Nitrox up to 40% Oxygen
230 BAR rated
Hollis H-Adapter. The H valve allows the diver to have a redundant regulator with out having a set of doubles. The H valve attaches to a modular valve on a single cylinder. They come right or left handed. They will work with either DIN or Yoke regulator connections. Rated at 230BAR