Conversion Kit , LP to Nat , 2 Burner Range, ATSP-18-2 #35 (4000 to5900 ft Elev) NRE # 180549-5000
Conversion Kit , LP to Nat , 2 Burner Range, ATSP-18-2, ATSP-18-2L (4000 to 5900 ft Elevation) #35, Appliance Regulator is convertible (if yours is not you would need NRE # 130009), and pilot lights are adjustable
NRE # 180549-5000