Dive Rite REG - XT1/XT4 DOUBLES PACKAGE
Dive Rite XT1/XT4 Doubles Regulator Package
The Dive Rite XT1/XT4 Doubles Package is a matched regulator set built for divers running doubles (twin tanks). It pairs the Dive Rite XT1 balanced first stage with the XT4 pneumatically balanced second stage, known for very low work of breathing, and it ships with a carrying bag. Choose your gauge (PSI or BAR) and your connection (yoke or DIN) when you order.
Dive Arizona is a local dive shop in Queen Creek, AZ, serving divers across Phoenix, Mesa, Gilbert, Chandler and the East Valley. Not sure whether to go yoke or DIN for your doubles rig? Call or stop in and we will help you set it up the right way.
Why divers choose the XT1/XT4 for doubles
- Balanced first stage and second stage. Both stages are balanced, so breathing effort stays smooth and consistent as the tank pressure drops and depth changes.
- Very low work of breathing. The XT4 second stage uses a Venturi-assisted design and an easy-grip dive/pre-dive switch so you can tune inhalation effort to your preference.
- Five low-pressure and two high-pressure ports. The XT1 swivel turret gives you room for your primary, backup, inflator, drysuit and gauge hoses, with routing flexibility for a doubles setup.
- Tough, corrosion-resistant finish. The XT1 brass body has a black Diamond-Like Carbon (DLC) coating.
- Built for cold and technical diving. The XT1 is environmentally sealed, and the XT4 has a finned metal heat exchanger and Teflon-coated internal parts.
- Oxygen-enriched air ready. The XT system uses oxygen-compatible materials and assembly, so it can be used with nitrox when properly configured, cleaned and maintained according to Dive Rite guidance.
What is included
- Dive Rite XT1 first stage (yoke or DIN, your choice)
- Dive Rite XT4 second stage
- Gauge in PSI or BAR, your choice
- Carrying bag
The package is configured for doubles. Contact us if you want to confirm hose lengths or the exact configuration before you order.
Specifications
| Feature | XT1 first stage | XT4 second stage |
|---|---|---|
| Design | Balanced | Pneumatically balanced |
| Intermediate pressure | 140 PSI | — |
| Low-pressure ports | 5, on a swivel turret (3/8-24 UNF) | — |
| High-pressure ports | 2, angled 90° (7/16-20 UNF) | — |
| Weight | About 885 g / 1 lb 15.2 oz (DIN); about 1,100 g / 2 lb 6.8 oz (yoke) | 9.4 oz / 266 g |
| Materials | Brass body with black DLC coating | Teflon-coated internals, finned metal heat exchanger |
| Adjustments | — | Dive/pre-dive switch, Venturi-assisted airflow |
| Connection | Yoke or DIN | — |
| Nitrox | Oxygen-compatible materials; use with oxygen-enriched air requires proper configuration, oxygen-clean procedures and maintenance | |
| Recommended service | At least every two years or 100 dives, by a qualified technician | |
Frequently asked questions
What is the Dive Rite XT1/XT4 Doubles Package?
It is a matched Dive Rite regulator set made up of the XT1 first stage and the XT4 second stage, configured for doubles and supplied with a carrying bag.
Should I choose yoke or DIN?
DIN is the standard for technical and doubles diving because the connection is more secure and sits closer to the valve. Yoke works if your tanks or valves are yoke only. Tell us what valves you run and we will point you to the right option.
Can I use this package with nitrox?
The XT system is built with oxygen-compatible materials and assembly processes. As with any regulator, using it with oxygen-enriched air requires proper configuration, oxygen-clean procedures and maintenance. Ask us about nitrox use and cleaning.
Does the XT1/XT4 work in cold water?
The XT1 is environmentally sealed and the XT4 has a finned heat exchanger, both aimed at cold-water performance. Suitability depends on the complete configuration, so follow Dive Rite's cold-water guidance.
How often should I service it?
Dive Rite recommends professional service at least every two years or every 100 dives, whichever comes first.
Where can I buy it near Phoenix, AZ?
Dive Arizona sells Dive Rite gear in Queen Creek. Order online or visit us at 18618 S 186th Way, Queen Creek, AZ 85142.
Shop local, dive confident
Dive Arizona is your local scuba shop for regulators, doubles and sidemount gear, tech diving equipment, service, and scuba classes in the Phoenix East Valley. Questions about this package? Call (480) 881-4013 or message us. We are open Monday–Saturday 11am–6pm and Sunday 11am–5pm.