Answer
Jul 29, 2024 - 09:14 AM
A large foil balloon can take up to 4 or 5 cubic feet depending on the shape. This helium tank is high purity and not recommended for balloons, it only holds 3.6 cubic feet. Our balloon specific helium tanks have 7.9 cubic feet of helium, please see this link:
https://shopbvv.com/products/2-2l-he-...
To estimate how much helium you need you can use this chart:
https://shopbvv.com/products/2-2l-he-...
To estimate how much helium you need you can use this chart: