Factory instructions are included. These brass orifices are a replacement for grilles that use male threaded orifices. The larger 2 orifices fit the side (stove style) burner and the rotisserie burner, while the smaller orifices fit the main bar-b-que burners and the burner for the smoker unit. Make sure to measure your orifices carefully before ordering. Many bar-b-ques use these types of orifices, and they might retrofit a number of other brands.

This set includes 10 orifices for a grille with up to 6 main burners, a sear station burner, a smoker burner, a stove style burner on the side deck, and an infrared (rotisserie) burner at the back of the unit with a fuel regulator for a tank mounted under the grille. 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.

Factory instructions are included. This set includes 3 orifices for a grille with up to 3 main burners. These brass orifices are a replacement for grilles that use male threaded orifices. Many bar-b-ques use these types of orifices, and they might retrofit a number of other brands. 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.

Factory instructions are included. This set includes 4 orifices for a grille with 3 three main burners and a side plate burner.  Many bar-b-ques use these types of orifices, and they might retrofit a number of other brands.  These are made for that specific Weber model with side control knobs.

These orifices are specifically bored for use with an North American Weber grille using a common and inexpensive regulator that you can purchase at Home Depot, Lowes or Ace with a propane tank mounted underneath the grille. Please contact seller if your grille or installation is different. FOB Origin.