This is a used, fair condition HOME-FLEX 1-1/2 inch IPS DR 11 underground yellow poly gas pipe coupler, model number 18-429-015. This compression fitting is designed exclusively for underground use to safely and easily connect two pieces of medium-density polyethylene (MDPE) gas piping for natural gas or liquid propane applications. It features a durable polypropylene construction that is corrosion and rust-resistant, completely eliminating the risk of rusting underground. Capable of handling a maximum working pressure of 125 psi and temperatures up to 140 degrees Fahrenheit, it can be installed easily using basic hand tools without requiring any specialized equipment. The package includes the necessary pipe stiffeners to maintain full joint integrity. Please note that this product shows signs of previous use and handling, categorized under a Used-Fair condition profile, and is strictly prohibited for use inside or beneath buildings