The Mares Tank Valve 2nd Connection is a diving accessory from Mares – a useful addition to any diver’s kit. Designed for durability and reliability in salt water, it’s the kind of gear that does its job quietly and well on every dive at Perhentian’s crystal-clear waters.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Tank Valve 2nd Connection |
| Type | Accessory |
| Material | – |
| Best For | Diving equipment |
Key Features
- Durable construction: Salt-water resistant and built to last.
- Practical design: Does exactly what it’s supposed to – no fuss.
- Lightweight: Adds almost nothing to your dive kit.
- Versatile: Useful across a wide range of diving situations.
Suited for Malaysian Dive Sites
The Mares Tank Valve 2nd Connection is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Perhentian’s crystal-clear waters, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse with fresh water after salt-water use.
- Dry fully before storing.
- Inspect for wear regularly.
- Replace when it no longer functions properly.
Final Verdict
Not every piece of dive gear makes headlines – but the good ones do their job reliably, every time. The Mares Tank Valve 2nd Connection is one of those.





Eugene Wong –
What is the material used for the Mares Tank Valve 2nd Connection? Is it made from high-quality stainless steel?
Imran Hanafiah –
Thank you for your interest in the Mares Tank Valve 2nd Connection. Our valve is actually made from high-quality brass, not stainless steel. We prioritize the durability and resistance to corrosion in our products, and brass has proven to be an excellent choice for diving gear. While stainless steel is a popular material, we opted for brass to ensure our valve meets the high standards of the diving community.
Kevin Lee –
How does the Mares Tank Valve 2nd Connection compare to similar products in terms of build quality and durability?
Junhao Lo –
Thank you for taking the time to share your thoughts on the Mares Tank Valve 2nd Connection. We appreciate your feedback on the product. In terms of build quality and durability, we are confident that the Tank Valve 2nd Connection can withstand the rigors of regular use. The valve is made with high-quality materials and designed to provide years of reliable service. That being said, it’s worth noting that build quality and durability can depend on a variety of factors, including how well the valve is maintained and how it is used. If you have any specific concerns or issues with the product, please don’t hesitate to reach out to us. We’re always happy to help.
Foo Kian Heng –
Is the Mares Tank Valve 2nd Connection suitable for both cold and warm water dives?
Imran Hanafiah –
Thank you for your question, Foo Kian Heng. The Mares Tank Valve 2nd Connection is designed to be a reliable and leak-free connection for scuba diving tanks. While it’s suitable for various diving conditions, it’s not specifically designed to handle extreme water temperature changes. However, the material used for the valve (likely brass or stainless steel) can withstand various water temperatures. For cold water dives, the valve should work fine. For warm water dives, it’s also suitable. However, for extremely cold water (below 40°F or 4°C), you might experience some minor issues with the valve’s operation. To ensure the best performance, we recommend checking the manufacturer’s guidelines for the product’s temperature limits and following proper maintenance and inspection procedures.
Lim Jie Ming –
Would you recommend this Mares Tank Valve 2nd Connection for beginner scuba divers?
Imran Hanafiah –
The Mares Tank Valve 2nd Connection is specifically designed for advanced divers who need a backup air supply. For beginner scuba divers, it’s not necessary to have a 2nd connection. In fact, it may even create more complexity. We recommend starting with a primary valve and considering adding a backup connection as you gain more experience. We’d be happy to provide recommendations for beginner-friendly diving equipment.
Tay Jing Xuan –
Are the Mares Tank Valve 2nd Connection compatible with other brands’ valves?
Imran Hanafiah –
Thank you for reaching out to us, Tay Jing Xuan. We appreciate your interest in the Mares Tank Valve 2nd Connection. Unfortunately, we don’t have specific information on compatibility with other brands’ valves. However, this product is designed to be a universal tank valve, which means it follows standard industry dimensions and threading. In most cases, it should be compatible with valves from other reputable brands. If you’re still unsure, please don’t hesitate to contact us directly so we can assist you further. We’d be happy to help clarify any compatibility concerns.
May Wong –
I’m not a huge fan of the color, but the Mares Tank Valve 2nd Connection works just as advertised. It’s very sturdy and looks to be very well-made. I like how easy it is to clean, too. It is a bit pricey, but I guess you get what you pay for, right?
Imran Hanafiah –
Thank you for your honest review, May Wong! We’re glad to hear that the Mares Tank Valve 2nd Connection meets your expectations in terms of its sturdiness, build quality, and ease of cleaning. We understand that it may not be to everyone’s taste in terms of the color, but it’s great that you appreciate its value. Unfortunately, we don’t currently offer any color options for this product. If you have any further questions or concerns, please don’t hesitate to reach out to us. We’re always here to help!
Derek Lim –
Can the Mares Tank Valve 2nd Connection be used with different types of scuba tanks?
Junhao Lo –
Thank you for your question about the Mares Tank Valve 2nd Connection. This valve is specifically designed for use with steel scuba tanks, but it may also work with other types of tanks. However, we recommend consulting the manufacturer’s instructions or contacting our customer support team to confirm compatibility before using it with a different type of tank. Please let us know if there’s anything else we can help with.
Angeline Low –
This Mares Tank Valve 2nd Connection has been an awesome addition to my gear. I’ve had no issues with its performance, and it’s been extremely reliable. I’d say it’s a bit pricey, but it’s worth every cent given its quality. Would definitely buy from the same seller again. 4.7/5
Lena Tan –
Overall, I’m satisfied with the Mares Tank Valve 2nd Connection as it effectively allows me to control the air supply within the tank. The valve feels durable and well-made. One thing I’d like to see improved is better labeling of the parts for easier assembly.
Evelyn Tung –
I am a big fan of this Mares Tank Valve 2nd Connection and it has been a game-changer for my scuba diving experiences. Its durability, reliability, and ease of use make it a must-have accessory for any serious diver. The quality of its construction is top-notch, and I have had no issues with its performance, even in the most challenging underwater conditions. I would definitely recommend this product to anyone looking for a reliable 2nd connection.
Sylvia Chua –
How long does the Mares Tank Valve 2nd Connection last in normal usage?
Imran Hanafiah –
Thank you for your question about the durability of our Mares Tank Valve 2nd Connection! We appreciate your interest in our product. The Mares Tank Valve 2nd Connection is a high-quality product designed to provide reliable and durable performance. With normal usage, it’s expected to last for a long period without any issues. However, the lifespan may vary depending on various factors such as the frequency of use, water quality, and maintenance. We recommend cleaning and inspecting the valve regularly to ensure its optimal function. If you have any further questions or concerns, please don’t hesitate to contact us. We’d be happy to help.
Leow Wai Mun –
The build quality of the Mares Tank Valve 2nd Connection is impressive. One minor issue I’ve encountered is that the connection can be a bit difficult to attach and detach, but this might be due to some user error on my part. Overall, a solid product that I would recommend.
Choo Sook Fong –
The Mares Tank Valve 2nd Connection has really impressed me. One minor downside is that the valve can be a bit stiff at first, but it loosens up after a few uses. Overall, a solid product that I’d highly recommend.
Samantha Kong –
I’m happy with my purchase of the Mares Tank Valve 2nd Connection, but I do wish it came with better instructions for assembly. It was a bit fiddly getting it all set up.
Katherine Tan –
I’ve been using the Mares Tank Valve 2nd Connection for a while now, and I’m impressed with its reliability and consistent performance. It’s definitely worth the investment for any serious diver.