Features: Ensure your tankless water heater operates efficiently with the flame rod electrode set, a genuine replacement part designed for models R75, R94, RC80, and RC98. Crafted from plastic and metal materials, this kit offers excellent heat resistance and conductivity, ensuring stable ignition and long lasting performances in high temperature environments. Suitable for homeowners with R75 or R94 heaters, professional repair technicians seeking reliable parts, and enthusiasts looking to maintain their home appliances. Perfect for daily hot water supply needs, emergency repairs, and regular maintenance, this electrode kit helps restore and enhances your water heater's performances. With optimized electrode design for rapid spark generation, this kit not only boosts heating efficiency but also incorporates safety features like overload protection to prevent short circuits. Specifications: Texture: Plastic+Metal Applicable Model: For R75 R94 RC80 RC98, For KA3237FFUD KA3237WD WVB2735FFUD VB2735WD KA2530FFUD KA2530WD VB2530WD VB25288FFUD VVVB2528WD 1 Size: Approx. 0.68x1.65inch(1.73x4.19cm) 2 Size: Approx. 0.8x1.68inch(2.03x4.27cm) 3 Size: Approx. 1.1x3.17inch(2.79x8.05cm) Package Includes: 1 Set Electrode Ignition Sensors note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.