Vittles Vault - ATO

[dwair]

I've seen people use these Vittle Vault dog food containers before as an ATO container. I like the idea as they are food grade safe and sealed container. I can just drill out the center of the cap to run the tubing through. My issue is they don't say how many gallons they can hold so I'm unsure what size to get. They go by how much Dog food in pounds they can handle. For those of you that have these, what size is yours and how many gallons can it hold?

Thanks!

 

[Reefer Reboot]

A 50lb Vittles Vault is 13 gallons.