The Flame King YSN10LB is a refillable 10 lb steel propane tank for camp kitchens, grills, heaters, RVs, trailers, and portable propane setups. Its compact 9-inch diameter fits our Lightweight 10LB Propane Tank Mount, making this the lower-cost route to a clean, secured fuel setup.
High-grade welded steel with a powder-coated exterior for durable everyday camp and trail use.
Ships empty with a premium OPD valve installed.
The 9-inch-diameter cylinder fits our Lightweight 10LB Propane Tank Mount.
A Practical 10 lb Propane Tank Without the Aluminum Price
The YSN10LB carries 2.5 gallons of propane in a compact cylinder that is easier to package on a vehicle or trailer than a standard 20 lb bottle. Flame King builds it from high-grade welded steel and applies a powder-coated finish for exterior protection.
The cylinder includes a premium overfill prevention device, ships empty and ready to be filled, and is DOT approved. Flame King X-rays and hydrostatically tests the cylinder before it leaves the factory.
Steel or Aluminum?
Pick steel for the lower purchase price. Pick aluminum when shaving 4.4 lb from the empty tank and gaining rust-free corrosion resistance matter more.
- Steel: 14 lb empty, 17.8 in tall
- Aluminum: 9.6 lb empty, 19.25 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 built around the 9-inch Flame King 10 lb tank profile. 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
- Material: high-grade welded steel
- Finish: powder coated
- Propane capacity: 10.51 lb / 2.5 gal
- Empty weight: 14 lb
- Dimensions: 9 x 9 x 17.8 in
- Valve: OPD
- Testing/approval: X-ray and hydrostatic tested; DOT approved
- Condition when shipped: empty and ready to fill
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 has the 9-inch diameter used by our Lightweight 10LB Propane Tank Mount.
What Is the Difference Between the Steel and Aluminum Tanks?
Both Flame King cylinders have a 9-inch diameter and 2.5-gallon capacity. The steel tank weighs 14 lb empty and costs less. The aluminum tank weighs 9.6 lb empty and is highly resistant to rust and saltwater corrosion.
Does the Tank Arrive Filled?
No. It ships empty and ready to be filled by a qualified propane provider.












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