POSEIDON 0100-003 Xstream Regulator Octo

( Brand: Poseidon ), ( Manufacturer Part Number: 0100-003 ), ( Part Type: Regulator ), ( Unit Type: Unit )

Review POSEIDON Xstream Regulator Octo Stage Only

The Poseidon XStream Regulator Octo, model number 0100-003, is a high-performance scuba diving regulator designed for serious divers who demand the best in breathing performance and reliability.

The XStream regulator is built with Poseidon's patented XTech design, which incorporates an extreme low-pressure hose and a balanced diaphragm first stage. The first stage is manufactured using a super-durable chrome-plated brass body, and it is equipped with four high-performance pistons that ensure consistent and efficient air delivery. The regulator also features a DIN connection, making it compatible with a wide range of dive tanks.

The second stage of the XStream Regulator Octo is a balanced, pneumatically-balanced design that delivers smooth and effortless breathing. It is constructed from chrome-plated brass and features a large, comfortable mouthpiece that is easy to grip and holds its shape even under extreme conditions. The second stage is also equipped with a Venturi-initiated Vacuum Assist Dive/Pre-Dive switch, which makes it easy to switch between surface and submerged breathing modes.

The Octo hose on the XStream Regulator Octo is a high-visibility yellow color, making it easy to locate in the water or in low-light conditions. It is also equipped with a quick-disconnect mechanism, allowing you to easily detach it for sharing air with a buddy or for stowing it away when not in use.

The XStream Regulator Octo is designed to meet the demanding requirements of technical and recreational divers. It is built to withstand the rigors of extreme diving conditions, including high-pressure environments, freezing temperatures, and heavy currents. It is also easy to maintain, with accessible service ports and replaceable parts.

Overall, the Poseidon XStream Regulator Octo is a top-of-the-line scuba diving regulator that delivers exceptional breathing performance and reliability. Its advanced design, durable construction, and user-friendly features make it an ideal choice for serious divers who demand the best.

Poseidon XStream Regulator Octo: A Comprehensive Analysis

The Poseidon XStream Regulator Octo is a popular scuba diving regulator known for its innovative design and features. In this analysis, we will discuss the pros and cons of this regulator to help potential buyers make an informed decision.

1. High-performance breathing: The XStream regulator offers a superior breathing experience with its large, adjustable purge button and a patented XTITE spring system that ensures consistent airflow.

2. Dive/Pre-dive switch: The regulator comes with a conveniently located dive/pre-dive switch that allows divers to easily switch between the two modes, helping conserve air during surface intervals.

3. Comfortable mouthpiece: The XStream regulator features a comfortable, ergonomic mouthpiece that can be easily adjusted to fit various mouth sizes and shapes.

4. Durable construction: The regulator is built with high-quality materials, making it resistant to corrosion and damage, ensuring a long lifespan.

5. Easy to maintain: The XStream regulator has a simple design that makes it easy to maintain and service, reducing the need for frequent repairs.

1. Price: The Poseidon XStream Regulator Octo is priced higher than many other entry-level regulators, making it a more significant investment for beginners.

2. Size: The regulator is larger than some other models, which may make it less ideal for travel or for those with smaller gear bags.

3. Weight: The XStream regulator is heavier than some other options, which may make it less suitable for divers who prefer lightweight equipment.

4. Complex design: While the regulator offers many advanced features, some divers may find the design too complicated, especially if they are new to scuba diving.

The Poseidon XStream Regulator Octo is a high-performance, durable, and comfortable regulator that offers advanced features to enhance the diving experience. However, its price, size, and weight may make it less suitable for beginners or those on a budget. For experienced divers looking for a reliable and advanced regulator, the XStream is an excellent choice.

If you are an experienced diver looking for a high-performance regulator with advanced features, the Poseidon XStream Regulator Octo is a great option to consider. Its superior breathing experience, convenient dive/pre-dive switch, and comfortable mouthpiece make it a top choice for serious divers. However, if you are a beginner or on a tight budget, you may want to explore other entry-level regulator options before considering the XStream.

Details:

Whether you dive with air, trim ix or oxygen, the Xstream range outperforms all other regulators; certified to 656 feet 200 meters. The Xstream Octopus Kit w/Hose includes: 0120-003 2nd Stage - Yellow 0130-002 LP Rubber Hose 36 in 90 cm. The benchmark for high performance regulators.

part #: 0100003 price

• $500.00

specifications regulatoscub:

• brand: Poseidon
• mpn: 0100-003
• part type: Regulator
• unit type: Unit

general regulatoscub:

• condition: New other see details
• Water Sports > Scuba Snorkeling > Regulators

offer regulatoscub:

• best offers: True
• quantity: 6
• options: Ship-to-home
• sold: 0
• started: January 22, 2026
• availability: In Stock

seller regulatoscub:

• city: Encinitas, California
• # reviews: 96
• rating: 97.1%

payments regulatoscub:

• wallet: Google-pay
• other
• credit card: Discover

returns regulatoscub:

• policy: No Returns

shipping regulatoscub:

• cost: $8.80
• class: Economy
• transit: 5-12 Days
• service: UPS Ground Saver
• carrier: UPS
• type: Calculated

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