XS Scuba High Pressure Splitter (AC390)
By XS Scuba | Model: AC390 | Converts 1 HP Port into 2 HP Outlets | Chrome-Plated Solid Brass
Solve single HP port limitations on your regulator first stage with the XS Scuba High Pressure Splitter (AC390). This compact adapter converts one standard 7/16"-20 high-pressure port into two fully functional 7/16"-20 HP ports, providing the ideal solution for divers wanting to run a wireless computer pressure transmitter alongside a traditional analog submersible pressure gauge (SPG).
Precision-machined from marine-grade solid brass with a heavy-duty chrome finish, the XS Scuba HP Splitter is factory rated to 5000 PSI (345 bar). Designed for seamless integration, it allows custom hose and transmitter positioning to keep your regulator setup streamlined, organized, and free from hose clutter.
The Ultimate Solution for Wireless Transmitter Backup
Many compact first stages only feature one high-pressure port. The AC390 adapter lets you attach your wireless transmitter (Shearwater, Suunto, Oceanic, Scubapro, etc.) directly into one side while keeping a physical, backup analog SPG connected to the other—ensuring redundant tank pressure monitoring on cold-water and deep dives.
Key Performance Features
- Dual High-Pressure Outlets: Converts one male 7/16"-20 HP inlet into two female 7/16"-20 HP ports.
- Redundant Hose & Transmitter Mounting: Run a wireless air-integration transmitter and a physical backup SPG simultaneously from a single HP port.
- 5000 PSI Working Pressure Rating: Safely compatible with all standard high-pressure 232-bar Yoke and 300-bar DIN steel/aluminum cylinders.
- Corrosion-Resistant Chrome Finish: Heavy-duty chrome plating over marine brass resists corrosion in Pacific Northwest salt-water environments.
- Nitrox Ready: Factory cleaned and safe for Enriched Air Nitrox (EAN) setups.
Technical Specifications
| Brand / Model / SKU | XS Scuba / High Pressure Splitter / AC390 |
| Thread Size (Inlet) | Male 7/16"-20 UNF High Pressure |
| Thread Size (Outlets) | Two (2) Female 7/16"-20 UNF High Pressure Ports |
| Working Pressure Rating | Up to 5000 PSI / 345 Bar |
| Material Construction | Machined Marine-Grade Solid Brass with Chrome Plating |
| Service Compatibility | Air and Nitrox (EAN) up to 40% O2 |
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