Regulator Accessories

OTG Scuba Diving Male 9/16"-18 to Male 1/4" NPT Adapter is for divers to change the second stage end of a regulator hose to 1/4" NPT male threads. This adapter is made by marine chrome plated brass. It come with Viton O-ring and is completed 40% Nitrox ready. The working pressure is below 200psi and is for low pressure use only.

OTG Scuba Diving Silicone Long-Bite Mouthpiece improves regulator comfort on extended dives. Keep one spare with you while your diving trip.

OTG Scuba Diving Silicone Standard Mouthpiece is a generic replacement for most brands of regulators or octopus. Keep one spare with you while your diving trip.

OTG Scuba Diving Second Stage Inline Shutoff Valve is a high quality shutoff valve which install just between your second stage regulator and the low pressure hose. This valve is open and close by sliding the collar (On is toward to the second stage). It's easy to operate even when you wear the glove. Nowadays it is commonly used to prevent gas loss or free flow from your second stage or rebreather. Divers also used it with deco rigs, stage bottles, drysuit or BC inflation etc... This valve is made by Marine Chrome Plated Brass and is completed 40% nitrox ready. The working pressure is below 200psi low pressure only and we highly recommend to install the first stage over pressure relief valve when you use this shutoff valve.

OTG Technical Scuba Diving Silicone Regulator Necklace is an idea for technical divers to keep the back up regulator stowed under the chin for instant availability.

OTG Scuba Diving Comfort-Bite Mouthpiece Octopus Holder is an idea to hold your comfort-bite style mouthpiece second stages on the right place where you are easy to reach for and are not dragging along the bottom. This simple and reliable OTG octopus holder keeps your regulator second stages securely in place when not needed, yet release them quickly in response when you need.

OTG Scuba Diving Yoke First Stage Regulator Dust Cap is an idea to prevent sand, dust and water from entering your Yoke First Stage.

OTG Technical Scuba Diving Bungee Regulator Necklace is an idea for technical divers to keep the back up regulator stowed under the chin for instant availability. The opening of the necklace is simply pushed over the second stage regulator mouthpiece, and even over the cable-tie used to hold the mouthpiece in place. When using the necklace, simply squeeze the ends of the opening together to fit tightly around the mouthpiece.

OTG Scuba Diving First Stage Regulator Cup Pin Spanner Wrench Service Tool is commonly used for the removal and installation of the high pressure seat retainer on the first stage regulator. This cup wrench tool is adjustable and the adjust range is up to 58mm between pin to pin. The pin size of this tool is 2.75mm and the total length of the tool is approx. 6.25 inches.