Features: Ensure seamless operation of your RVs furnace with our high quality 31501 33488 33727 Circuit Board, designed for compatibility with various models. This plastic circuit board comes with a adapter, offering a reliable and efficient performances that extends the service life of your RVs heating system. For camping enthusiasts and RVs owners who seek hassle free maintenance and repairs for their heating needs. Whether you're out in the wilderness or parked, this circuit board ensures your RVs furnace runs smoothly, keeping you warm and comfortable. A must have for DIY repair aficionados and professional RVs technicians alike, this circuit board with adapter is a top choice for quality RVs furnace upkeep. Specifications: Material: Plastic Voltage: 12V Size: About. 7.87x10.41cm/3.1x4.1in Part Number: 31501 33488 30575 33727 Applicable Model: for 7912-II,7916-II,7920-II,8012-II,FA 79D,HF 80D,DC82 25-32,DC82 35-41,FA 76D,FA 78 25-32,FA 72D,85-I,85-II,8500-III,8500-IV, AFSD12,AFSD16,AFSD20,AFMD20,AFMD25,AFMD30,AFMD35,DFMD20111,DFMD30111,DFMD25111,DFMD35111,DFSD12111,DFSD16111,DFSD20111 Package Includes: 1 Set Circuit Board note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.