However, 20-gallon tanks are only sufficient for an outdoor grill or a small appliance such as a dryer. The most common propane tank sizes are 120, 250, 500 and 1,000 gallons. A 120-gallon tank is ...

He planned to add more than a dozen 120-gallon propane tanks for flotation. By the afternoon, he was in Cumberland County Jail – but not for terrorizing, or even poor handling of hazardous ...