These orifices are specifically for a Gaggenau KG103 which has four burners that produce 6500 BTU (2 burners), 10,000 BTU and 12650 BTU using the stock regulator rated set for propane (LP) rated at 10" W.C.  Many cooktops, free standing stoves, bar-b-ques, and rangetops use these types of orifices and they will retrofit a number of other units which usually feature a sealed burner design. 

This set includes 4 orifices for a stove with up to 4 burners. Many cooktops, rangetops and free standing stoves usually come with a dual gas regulator that can be converted between natural gas and propane. Other manual adjustments might be necessary, so check your factory instruction manual details. No other hardware parts should be required to complete the conversion if your unit uses a dual gas regulator.

International buyers, please inquire about international shipping rates before ordering. FOB origin.