Morrey
Well-Known Member
My Tractor Supply is where I fill.
FYI
A truly full "20# propane tank" contains 4.6 gallons (20#) of propane.
This is the 80% fill level, the maximum allowed.
The 20% headspace is needed for expansion, which all those size tanks provide for, as well as an OPD (Overfill Protection Device).
The Blue Rhinos (and the like) prefilled exchange tanks are typically only filled to 75% of that maximum, so you'll get only 15# of propane.
This is good to know. My hardware store puts the tank on a scale but fills to 5.0 gallons. I always wondered how full that really was. I guess it is really full.
FYI
A truly full "20# propane tank" contains 4.6 gallons (20#) of propane.
This is the 80% fill level, the maximum allowed.
The 20% headspace is needed for expansion, which all those size tanks provide for, as well as an OPD (Overfill Protection Device).
The Blue Rhinos (and the like) prefilled exchange tanks are typically only filled to 75% of that maximum, so you'll get only 15# of propane.