OmniSwivel Gas Switch Block

Gas Switching Block The OmniSwivel Gas Switch Block is excellent for use in Public Safety Diving when using a full face mask and a true secondary air source. Many PSD (Public Safety Divers) will wear a FFM and have pony bottle with a second stage regulator as a back-up in case something happened to the primary air source. The problem with this scenario is that the diver would have to remove his/her FFM thereby exposing his face to contaminated water, cold water, or eliminating the ability to use the in water communications. By using the Gas Switch Block the diver can simply turn the knob and switch to an alternate air source without have to remove the full face mask. Description: Set up as Right Hand Gas Switch Block, Can easily be switched to Left Hand. 2ea 9/16"-18(adapters) Male Inlets. 1ea 3/8"-24 Female outlet. Solid brass construction for maximum durability. Oxygen Compatible Materials and O-Rings. Inlet adapters can be removed to expose 3/8"-24 female ports. Allowing for flexib