Choosing the Right Model
For the purposes of these instructions, the width of the grill refers to the distance from the one side of the grill surface to the other, while facing the grill from the front (See View A in Isometric View below). The depth of the grill refers to the distance from the front to the back of the grill surface, also while facing the front of the grill (See View B in Isometric View below).
To ensure that your converter will fit your current grill, measure the narrowest unobstructed depth of your grill. The depth must be no less than 14 inches for the converter to fit in the firebox.
Determine the area you would like to convert to Lava Rock, you may select to convert a portion of your grill and maintain a portion of the grill as standard.
The options available for the Width are 18 inches or 24 inches. Please select the product code based as follows:
24 inches or greater : 600S
18 inches to 24 inches : 450S