TUDIVING 4.7L Carbon Fiber Scuba Tank (4500PSI, 286CuIn) – Lightweight Dive Tank

Name: TUDIVING 4.7L Carbon Fiber Scuba Tank (4500PSI, 286CuIn) – Lightweight Dive Tank
Brand: TUDIVING
SKU: B0GT4F1H4Z
Price: 199.00 USD
Availability: InStock

Categories: Sports & Outdoors, Sports, Water Sports Tag: composite pressure tank

$199.00 on Amazon.com (as of October 16, 2026, 12:22 AM EST) View details ↗

Designed for divers who demand performance and portability, the TUDIVING 4.7L Carbon Fiber Scuba Tank delivers a game-changing balance of strength and weight savings. Built with advanced carbon fiber composite technology, this tank weighs significantly less than traditional steel cylinders, making it ideal for extended trips, travel, or tech diving applications. With a 4500PSI (310 Bar) working pressure and a spacious 4.7L (286 cu in) capacity, it provides reliable airflow for deep dives, surface-supplied air (SNUBA), or even as a backup stage/deco bottle in technical diving scenarios.

The tank’s lightweight design doesn’t compromise on durability—its high-strength carbon fiber overwrap ensures exceptional resilience while reducing fatigue during transport or boat entries. The standard international valve thread ensures broad compatibility with most mainstream regulators, making it a versatile choice for recreational divers, freedivers, and water sports enthusiasts alike. Note: This tank is NOT DOT-certified for U.S. commercial or transport use but meets relevant industry standards for recreational diving applications.

Working Pressure	4500 PSI (310 Bar)
Water Capacity	4.7L (286 cu in)
Material	Carbon fiber composite overwrap
Thread Type	Standard international valve thread
Primary Use	Recreational/scuba diving, tech diving (stage/deco), SNUBA, pneumatic tools
DOT Certification	Not DOT-certified (industry-standard compliant)

Is this tank compatible with all scuba regulators?

The tank features a standard international valve thread, ensuring compatibility with most mainstream regulator systems used in recreational and technical diving.

Can I use this tank for technical diving (e.g., stage/deco bottles)?

Yes, its 4.7L capacity and 4500PSI pressure rating make it suitable for stage/deco applications in technical diving, though always verify regulator compatibility.

Why isn’t this tank DOT-certified for the U.S.?

This tank is manufactured to relevant industry standards for recreational diving but is not DOT-certified, meaning it’s not approved for commercial transport or industrial use in the U.S.