Acecare 4500 PSI DOT Certified 9L Carbon Fiber Tank (97CF) – with Inflatable Valves
$485.00
Water Capacity: 9L/550CU.IN.
Air Capacity: 2430L/85.8CU.FT.
Empty Weight : 4.9kg/10.8 lb
Diameter: 174mm/6.85 in
Length: 570mm/22.44 in
Working Pressure: 4500 PSI
Thread: M18*1.5
Can be used as:
- Scuba Diving Cylinder
- SCBA(Self Contained Breathing Apparatus)
- EEBD(Emergency Escape Breathing Device)
- Breathing Oxygen Cylinder
More about carbon fiber cylinder: As SCBA and life support cylinders feature aluminum alloy liner with thin wall and full-wrapped composite material exterior with carbon fiber and glass fiber which are suitable for SCBA, oxygen respirator, medical aid and emergency, as well as for use in automobile, space industry, etc. 4500 PSI fill pressure. Full 15-Year life. Tank life starts at manufacture date.
In stock
Why Buy From Acecare
- Ships in 1–2 Business Days from US Warehouse
- 30-Day Easy Returns
- Expert Customer Service
- Tracking Info Provided After Shipment
Acecare 4500 PSI (310 Bar) DOT Certified 9L Carbon Fiber Tank (97CF) – with Inflatable Valves
⭐Product Video
⭐Product Images
⭐Production Process

⭐Main Uses

⭐Product Advantages

Proven quality you can trust — Built to strict standards, this carbon fiber gas cylinder is a safe and reliable choice for high-pressure air storage.
Premium materials — Features a high-quality AL6061 aluminum liner with excellent pressure resistance and durability.
High strength for high pressure — The fully wrapped composite structure delivers stable performance and dependable safety, with a working pressure up to 4500 PSI (310 Bar).
Secure seal design — Precision-machined sealing ring groove for a tight, reliable seal.
Clean filament-wound finish — Seamless carbon fiber winding for a smooth, professional look.
⭐Company introduction
Shenyang Acecare Technology Co., Ltd. deals with the import & export of machinery, equipment, and cylinder products. Acecare is involved in all kinds of business concerning cylinders. We have extensive business contact with customers in more than 150 countries and regions all around the world. We look forward to cooperating with friends from all over the world helping each other and developing great causes together for our mutual benefit.
Acecare will do its best to give you the ACE CARE:
1. We value your inquiry and will reply within 24 hours.
2. We focus on your needs and continuously improve our expertise to serve you better.
3. We care about your concerns and will do our best to address them.
4. Our business relationship will be kept strictly confidential and never disclosed to any third party.
5. We aim for long-term cooperation, backed by dependable after-sales service.
Overseas Warehouse: Chico California US/Ontario California US
Email: [email protected] Whatsapp: +1 949 337 8576/+86 134 7835 1496
⭐Certifications & Service Life
- DOT Certified 9L / 4500 PSI carbon fiber air cylinder (97CF) — as listed in the product title.
- Service life: 15 years, with requalification (hydro retest) every 5 years.
- Manufactured in 2026 — full 5-year hydro cycle ahead.
⭐Why Buy DOT-Certified
Why buy DOT-certified: A DOT-approved carbon fiber tank can be refilled at any US paintball shop, dive shop, or fire station, and hydro-tested at any US DOT test facility — CE-only cylinders cannot. This 9L 4500 PSI DOT carbon fiber air tank is built for PCP air rifle charging and HPA paintball fills, with inflatable valves. Ships from our Chico, California warehouse in 1–2 business days. Questions? Contact us anytime.
🛡️ Complete the Kit — Add the AirPack Tank Bag
Protect your investment on the road. The AirPack padded backpack carrier is sized for 68/4500 HPA carbon fiber cylinders and fits 6.8L–12L tanks — including this one.
→ Shop the AirPack Tank Bag (Khaki) — $59
✅ Flexible returns — see our Return Policy · Ships from Chico, California
| Product Name | Carbon Fiber Cylinder |
|---|---|
| Certificate | DOT |
| Thread Size | M18*1.5 |
| Color | Gray T |
| easting Pressure | 450Bar |
| Working Pressure | 30Mpa/300Bar/4500Psi |
| Length | 572mm |
| Outer Diameter: | 174.3mm |
| Cylinder Net Weight | 4.9kg |
| Design Life | 15Years |
| Liner Material | AA6061 |
| Material | Import Carbon Fiber |
| Service Temperature | -40°/60°C |
















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