[Quality]The 100112330 water heater thermopile assembly parts are made of high quality materials. It can solve the problems such as water heater indicator light does not light up, damaged thermocouple causes the water heater does not heat up, and so on. [Professional Design]The 100112330 gas pilot assembly with tubing, spark monitor and thermocouple designed for natural gas . Please note that it does to propane . [Fit for]100112330 Gas water heater thermocouple kit is perfectly compatible with for , for , for A.O. , for , for State, American Water Heater. Replaces part number 1100112330 9007876 9007877 etc. [Easy to use]The water heater thermocouple assembly can be easily replaced in just 15-30 minutes. First turn off the gas supply. Remove all parts from gas valve. Remove the burner assembly. Remove thermocouple from pilot assembly. Install new thermocouple. Return all parts to their locations. Turn on the gas supply and check for leaks. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:Copper + stainless steel Package Contents: 1 x Natural Gas Water Heater Pilot Assembly Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.