.45 orifice, Pack of 7. Natrual Gas. *Should be installed by a certified Carrier repairperson.
.44 Orifice. Bag of 7. Natural Gas. *Should be installed by a certified Carrier repairperson.
Spring Conversion kit, L.P to Natural. *Does not include orifices also needed. *Should be installed by a certified repairperson.
Nat. to LP. Conversion Kit. Valve only, *does not include orifices also needed. **Should be installed by a certified Trane repairperson.