20 lb Propane Tank by Worthington.  Type 1.  Includes Overflow Prevention Device.

• Engineered design for lightweight strength
• Rugged, damage resistant all steel construction
• Rust inhibiting Durabond powder coat paint
• Interiors that are clean, dry and scale free
• Comfortable hand-holds in the collar for easier lifting
• Gas not filled (Empty Cylinder)

Also: Propane Tips – Refill vs Swaps and Extra Tanks

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Worthington 303955 20-Pound Steel Propane Cylinder With Type 1 With Overflow Prevention Device Valve

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