We utilize Overfilling Prevention Devices on all of our propane tanks to ensure we can safely fill your tanks to the legal limit safely.
We want you to get the most out of each propane tank and you will not find "less than full" tanks with us as you may with other vendors.
Overfilling Prevention Device valves will also not allow propane out of the tank if it is not hooked up to anything. This is why turning (opening) the tank handle on an unattached tank does nothing in terms of letting propane out. You may think that the bottle is empty but in fact, the cylinder needs to be hooked up to allow any gas out.
These devices help keep your business and staff safe while using propane heaters.