[Compatible Models]Designed for Zodiac Jandy JXi pool and spa heater models 200, 260, and 400, this R0457502 surface ignitor also replaces part numbers 47-100-1100, JDYR0457502, JNDR0457502, LAR-151-3220. Ensure compatibility by referring to the detailed list in the product description or images. [Upgraded Materials]Crafted from high purity silicon carbide and advanced ceramics, our R0457502 ignitor offers superior durability and performance. Its robust construction ensures a longer lifespan than similar products, while its excellent thermal conductivity delivers efficient heating to keep your pool or spa warm. [Symptom Resolution]This replacement ignitor addresses several common issues, including visible damage, persistent 'FAULT-CHECK IGN CONTROL' errors, and unusual noises. By installing a ignitor, you can restore optimal functionality to your heater, prolonging its service life and reducing maintenance costs. [Installation Guide]Our plug-and-play ignitor is designed for easy installation. Handle with care, avoiding contact with the black ceramic part and ensuring no collisions occur. Remember to install the included gasket and disconnect power to the heater before starting the installation process. Color: As Shown Material: plastic Package Contents: 1*set Swimming Pool Ignitor 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.