BVV 20LB Iso-Butane Refill Tank - Fuel for Iso-Butane Gas Stove, Lighter - 99.5% Pure Propellant Cannister for Gas Ovens, Torch-None/None

Odorless and colorless, meaning there are zero hydrogen sulfide-based Ethyl Mercaptan odorants The tank will hold the equivalent of sixty-five 10 oz. butane cans Tank doesn't contain a dip tube and comes in DOT refillable LP tank Actual ISO-butane liquid weight is 20LB Distill solvent before using it