The Flame King YSN10LB-ALM is a refillable 10 lb aluminum propane tank built for camp kitchens, grills, heaters, RVs, trailers, and other portable propane setups. At 9.6 lb empty, it saves 4.4 lb compared with Flame Kingās steel 10 lb cylinder and resists rust and saltwater corrosion.
High-grade aluminum keeps empty-cylinder weight to 9.6 lb, making the tank easier to lift on and off the rig.
Ships empty and vacuum pre-purged with an OPD valve installed.
The 9-inch-diameter cylinder fits our Lightweight 10LB Propane Tank Mount.
Choose Aluminum When Weight and Corrosion Matter
This is the lighter of our two Flame King 10 lb tank options. The aluminum body is highly resistant to rust and saltwater corrosion, while its clean, dry, flake-resistant interior makes it a strong fit for exposed overland builds and marine environments.
Flame King equips the cylinder with an overfill prevention device and ships it empty, vacuum pre-purged, and ready for its first fill. Every cylinder is X-ray and hydrostatically tested and certified for transport by the U.S. Department of Transportation and Transport Canada.
Aluminum or Steel?
Pick aluminum for lower weight and maximum corrosion resistance. Pick steel when the lower purchase price matters more than the extra 4.4 lb of empty-cylinder weight.
- Aluminum: 9.6 lb empty, 19.25 in tall
- Steel: 14 lb empty, 17.8 in tall
- Both: 9 in diameter and 2.5 gal capacity
Pair It With the AAL Lightweight 10LB Propane Tank Mount
Our Lightweight 10LB Propane Tank Mount is verified for the 9-inch-diameter Flame King YSN10LB-ALM. Its 5052 aluminum body, stainless padlock-capable latch, and reversible opening keep the cylinder accessible and secured on an overland rig, trailer, rack, or camp build.
Specifications
- Manufacturer: Flame King
- Model: YSN10LB-ALM
- Material: high-grade aluminum
- Propane capacity: 10 lb / 2.5 gal
- Empty weight: 9.6 lb
- Dimensions: 9 x 9 x 19.25 in
- Valve: OPD
- Certifications: DOT and Transport Canada
- Condition when shipped: empty and vacuum pre-purged
Propane safety: Fill, transport, mount, and use the cylinder in accordance with Flame King instructions and all applicable laws and codes. The cylinder ships empty.
Common Questions
Does This Tank Fit the AAL Lightweight 10LB Propane Tank Mount?
Yes. The Flame King YSN10LB-ALM has the 9-inch diameter used by our Lightweight 10LB Propane Tank Mount.
How Much Lighter Is the Aluminum Tank?
The aluminum cylinder weighs 9.6 lb empty. Flame King lists the comparable steel YSN10LB at 14 lb empty, so aluminum saves 4.4 lb before filling.
Does the Tank Arrive Filled?
No. It ships empty, vacuum pre-purged, and ready to be filled by a qualified propane provider.












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