Curtis 9PH20S30 Heater Kit John Deere Gator HPX & XUV. Fits John Deere Gator HPX/XUV 2-Passenger. Custom Heater, XUV & HPX 20,000 BTU Mega Burner. Fits the following Standard OPS 2 seater models. XUV models: 620i, 625i, 825i, 825E, 825M, 855D, 855E, 855M. HPX models: HPX, 615E, 815E. Please confirm fitment with prior to ordering.