LP Gas Pilot Assembly, Works On The Following Water Heater Model #'s: 6-30-Hort, 6-30-Hort-d, 6-30-Hort4, 6-40-Hort4, Temperature Setting 180 Degrees, Please Make Sure To Use The Corresponding Pilot Assembly To The Water Heater, Refer To The Tag On The Original Pilot Assembly To Match With The New Pilot Assembly.