A woman cooking on a gas grill outdoors - J.J. Gouin/Shutterstock With spring here and summer just around the corner, many of us are thinking about removing the cover from our grill and firing it up.

A propane tank quietly does its job for years, sitting by the grill station in your backyard or tucked behind the house. But over time, the wear and tear (and weather elements) start to take a toll on ...