The end piece that connects to the valve are standard steel as well as the screw that hold the screen damper. These are good quality and pretty easy to install.

The product is incorrectly manufactured. This item is supposed to replace the burner tubes in a weber genesis e310 grill.

The 3 burner tubes are interchangeable. The stainless steel is thick so it should last as long as the previous ones.

Quality and affordable alternative to company parts. Amazon most definitely beats the competitors prices.

Fits my ducane grill perfectly. It is a perfect fit and my grill heats up a lot faster now. I reset the shutters to where they were and grill works fine. The parts for this bbq grill is one thats top of the line. Great for bbq.

The heat plates are not oem for ducane 30400040. There are cutouts in the bottom edge that were over cut and do not fit into the slots in the grill as pictured. The gas tube has a split in it. Subject to move if bumped.