It's a pretty simple device that takes the high pressure in a propane tank and reduces it to the correct flow for the barbecue, boiler, etc. If the regulator develops a fault, the appliance it's ...

Case in point, the “Refuel” propane tank monitor from Wink. Though there’s also logos for Quirky and GE on the package as well, and even a picture of the guy who came up with the idea.

Connected to the shutoff valve on the propane tank is a mechanism called the propane regulator. The propane regulator does just thatregulates the flow of gas to the grill. It’s an incredibly ...