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Helium Balloon Chart

How many balloons will a tank of helium fill?

Approximate Cylinder Height Approximate Cylinder Weight Cubic Feet of Gas Will Inflate No. 9″ Balloons Will Inflate No. 11″ Balloons Will Inflate No. 14″ Balloons
56″ 110 lbs. 244 800 430 215
48″ 70 lbs. 110 350 210 105
25″ 25 lbs. 52 150 90 45

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