Flamesources dot com conversion kit. Factory instructions are included.

This is everything you'll need to convert this grille for a North American grille with a tank mounted underneath the grille. Please contact seller if your grille or installation is different.

These brass orifices are a replacement for grilles that use male threaded orifices. The larger orifice fits the side (stove style) burner, while the smaller orifices fit the main bar-b-que burners and the burner for the smoker unit if there is one. Many bar-b-ques use these types of orifices and they might retrofit a number of other brands.

This set includes 5 orifices for a grille with up to 4 main burners and a standard side mounted stove style burner. The hose on this regulator is considerably longer than the original equipment hose that came with Weber grilles, stretching some 27 inches from the tank. Other manual adjustments might be necessary, so check your factory instruction manual details. FOB Origin.

The Weber Summit S-420is a stainless steel version of this grille while enamel version, the Weber Summit E-420, looks like this:

Weber Summit E-420 Freestanding Propane Gas Grill With Side Burner - Black