Features: Experience reliable and convenient hot water supply in your motorhome with this powerful water heater circuit board ignition control board. Advanced control technology ensures precise ignition and temperature adjustment for efficient and safe hot water supply in your motorhome. Suitable for users who want to control and manage their water heater's ignition and temperature, this circuit board is designed for various motorhome models. Whether you're on a long journey or camping outdoors, this circuit board provides a stable and reliable hot water supply in your motorhome, meeting all your needs for a comfortable and convenient life on the road. With easy installation and multiple built in safety features, such as overcurrent and overheating protections, this circuit board ensures the proper functioning of your motorhome water heater, providing a worry free experience for outdoor enthusiasts. Specifications: Material:Plastic+Metal Size:As Picture Shown Color:Black For Dometic Part Number:91504 91420,91606,93307 Package Includes: 1 Set Water Heater Control Board note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.