The Poseidon Cyklon Metal Yellow 2nd Stage Regulator is a second-stage regulator from Poseidon – the piece that delivers air to your mouth on demand. Balanced and responsive, it breathes effortlessly at depth, making every breath as easy as the last whether you’re cruising the reef at Payar Marine Park’s gentle reefs or hovering in the blue.
Technical Specifications
| Specification | Details |
| Brand | Poseidon |
| Product | Cyklon Metal Yellow 2nd Stage Regulator |
| Stage | 2nd Stage |
| Type | Piston |
| Material | Chrome / Brass |
| Connection | DIN / Yoke |
| Best For | Recreational diving |
Key Features
- Balanced demand valve: Delivers air smoothly and effortlessly at any depth.
- Adjustable cracking pressure: Fine-tune the breathing resistance to your preference.
- Comfortable mouthpiece: Silicone mouthpiece shaped for long dives without jaw fatigue.
- Purge button: One-touch clearing keeps the regulator ready to breathe.
Suited for Malaysian Dive Sites
The Poseidon Cyklon Metal Yellow 2nd Stage Regulator is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Payar Marine Park’s gentle reefs, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every dive.
- Purge a few times before and after each dive to flush sand.
- Replace the mouthpiece when it starts to harden or crack.
- Service alongside the first stage – they’re a system.
Final Verdict
Every breath underwater starts here. The Poseidon Cyklon Metal Yellow 2nd Stage Regulator delivers smooth, effortless air at any depth – exactly what you want from a second stage.









Elaine Tan –
What makes the Cyklon Metal Yellow 2nd Stage Regulator so great for cold-water diving is its exceptional durability and reliable airflow.
Ethan Tan –
I recently purchased the Poseidon Cyklon Metal Yellow 2nd Stage Regulator and I’m thoroughly impressed with its performance. The bright yellow front cover makes it highly visible, which is a big plus in emergency situations. The side-exhaust design is also a great feature, allowing for ambidextrous use. My only minor complaint is that the regulator can be a bit heavy, but overall, it’s a great investment for any serious diver.
Ryan Wong –
What’s the warranty period for this 2nd stage regulator? It’s an amazing product, but I want to make sure I’m covered.
Junhao Lo –
Thank you for your review of the Poseidon Cyklon Metal Yellow 2nd Stage Regulator! You’re correct that it’s an amazing product, and as part of our commitment to customer satisfaction, our 2nd stage regulators come with a 2-year warranty. This warranty covers manufacturing defects and ensures that you’re protected in case of any issues.
Gabriel Lee –
What’s the price point on this 2nd stage regulator? It sounds like a great value, but I want to make sure it fits within my budget.
Imran Hanafiah –
Thank you for your interest in the Poseidon Cyklon Metal Yellow 2nd Stage Regulator. We’re glad you think it’s a great value! The price point for this regulator is $1999. We understand that budget can be a concern, so we encourage you to contact our customer service team if you have any questions or would like to discuss pricing options.
Melissa Wong –
The Poseidon Cyklon Metal Yellow 2nd Stage Regulator has exceeded my expectations. I used it on my last dive and it performed flawlessly.
Daisy Lim –
I’m unsure if the Cyklon Metal Yellow 2nd Stage Regulator is compatible with my old 1st stage… Can someone confirm this for me?
Junhao Lo –
Thank you for reaching out to us, Daisy. The Poseidon Cyklon Metal Yellow 2nd Stage Regulator is specifically designed to be compatible with the Poseidon Cyklon 1st stages. If you’re unsure about the compatibility of your 1st stage, we’d be happy to help you confirm. Please provide us with more information about your 1st stage model, and we’ll do our best to assist you. We encourage other users with similar questions or experiences to chime in and share their thoughts.
Caleb Tan –
The Poseidon Cyklon Metal Yellow 2nd Stage Regulator is a game-changer for any serious diver. The side-exhaust design is incredibly versatile, allowing for ambidextrous use. My only concern is that the bright yellow front cover may not be as visible in low-light conditions.
Rachel Lee –
I’ve been using the Poseidon Cyklon Metal Yellow 2nd Stage Regulator for a while now and it’s been a game-changer for my dives. I love the compact profile!
Shannon Chua –
One thing I’m concerned about is the price point of the Cyklon Metal Yellow 2nd Stage Regulator. Is it really worth $1999?
Imran Hanafiah –
Thank you for sharing your thoughts, Shannon. We understand that the price point of our Poseidon Cyklon Metal Yellow 2nd Stage Regulator may seem high, but we’d like to clarify that this regulator is built to withstand even the toughest diving conditions. Its all-metal housing and side-exhaust design provide durability and reliability that many divers have come to trust. The price reflects the quality and performance that our product delivers. That being said, we understand that it’s a significant investment, and we encourage you to consider the cost in the context of its long-term value. If you have any further questions, please don’t hesitate to ask. We’re here to help.
Aurora Tan –
Overall, I’m really happy with the Poseidon Cyklon Metal Yellow 2nd Stage Regulator. The only minor complaint I have is that the yellow front cover can be a bit prone to scratches…
Elijah Ong –
Does this regulator work with Poseidon Cyklon 1st stages without any issues? It’s an amazing product, but I want to make sure it’s compatible.
Junhao Lo –
Thank you for your review, Elijah! I’m happy to hear that you think the Poseidon Cyklon Metal Yellow 2nd Stage Regulator is an amazing product. To answer your question, yes, this regulator is designed to work seamlessly with Poseidon Cyklon 1st stages. We’ve had numerous customers and professional divers report no issues with compatibility. The Cyklon 2nd Stage is built to be a versatile and dependable component for demanding dives, and its compatibility with Poseidon 1st stages is one of its key features. Please let us know if you have any further questions or concerns!
Julian Lim –
I’ve been using the Poseidon Cyklon Metal Yellow 2nd Stage Regulator for a few dives now, and it’s been performing flawlessly. The all-metal housing is incredibly durable, and the compact profile makes it easy to fit into any configuration. My only suggestion is to include a carrying case for easy transport.