Wide Compatibility: This kit is designed to fit for Master and for Max E pool heaters, replacing parts 42002-0024S, 42001-0053S, 42001-0060S, 42002-0025S, and 42001-0063S. It ensures compatibility across a range of models, making it a versatile choice for pool heater maintenance. Engineered for Precision: Each part in this kit is crafted with precision to your pool heater functions flawlessly. Accurate temperature readings and responsive adjustments enhance and efficiency, providing reliable operation under various conditions. Constructed from Materials: Made with premium Metal, this repair kit resists and wear, even under harsh conditions. Its durability ensures long-lasting performance, maintaining optimal functionality in high-temperature and high-pressure environments. Simple Installation Process: This kit is designed for easy installation, serving as a direct replacement for existing parts without needing modifications. It allows for quick repairs, minimizing downtime and restoring your pool heater to optimal condition efficiently. Colour:Photo Color Material:Metal Package Contents: 1set x Heater Repair Kit 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.