Adapters & Converters

OTG Technical Scuba Diving 300 Bar Din Conversion Kit allow you to change your Yoke style first stage regulator to 300 Bar Din style. Our conversion kit is fit for standard Yoke style first stage regulator which is using the thread size 5/8"-24-UNF. Our conversion kit is made of marine grade chrome plated brass completed with O-ring and filter. Easy to install and EAN 40% ready.

OTG Scuba Diving Male 9/16"-18 to Female 3/8"-24 Adapter allows two low pressure regulator hoses to be joined together. This adapter is made by Marine Chrome Plated Brass and 40% Nitrox ready. The working pressure is below 200psi and for low pressure use only.

OTG Scuba Diving Male 3/8"-24 to Female 1/2"-20 Adapter enables divers to connect a 1/2" male end low pressure hose to any dive regulator that has 3/8" female ports. This adapter is made by Marine Chrome Plated Brass, come with Viton O-ring and is completed 40% Nitrox ready. The working pressure is below 200psi and for low pressure use only.

OTG Scuba Diving Male 1/2"-20 to Female 3/8"-24 Adapter - for those regulators that have 1/2" female ports, now you can use this adapter to connect any hose with 3/8" male fitting. This adapter is made by Marine Chrome Plated Brass, come with Viton O-ring and is completed 40% Nitrox ready. The working pressure is below 200psi and for low pressure use only.

OTG Scuba Diving Male 3/8"-24 to Female 7/16"-20 Adapter allows divers to connect a 7/16" male high pressure hose to a first stage regulator with 3/8" female ports. This adapter is made by Marine Chrom Plated Brass, come with Viton O-ring and is completed 40% Nitrox ready.

OTG Scuba Diving Male 7/16"-20 to Female 3/8"-24 Adapter is for divers to connect a 3/8" high pressure hose to a 7/16" high pressure first stage regulator port. This adapter is made by Marine Chrom Plated Brass, come with Viton O-ring and is completed 40% Nitrox ready.

OTG Scuba Diving Male 3/8"-24 to Male 9/16"-18 Adapter allows divers to convert first stage thread to second stage thread. Let you easy to customize your scuba gear. This adapter is made by Marine Chrome Plated Brass, come with Viton O-ring and is completed 40% Nitrox ready. The working pressure is below 200psi and for low pressure use only.

OTG Scuba Diving Male 9/16"-18 to Male 9/16"-18 Adapter allows divers to join two low pressure hose at the second stage fitting. This adapter is made by Marine Chrome Plated Brass and is completed 40% Nitrox ready.

OTG Scuba Diving Male 3/8"-24 to Standard BC Female Adapter is to allow divers to convert their scuba gear. The 3/8-inch male end screws into the second stage LP port or any 3/8-inch female end. The other end of this adapter is a quick disconnect BD female fitting that accepts the standard BC inflator male QD port. This adapter is made by marine chrome plated brass. It comes with Viton O-Ring and is completed 40% Nitrox ready.