Description This set of spa heater union gaskets is designed to fit perfectly with the model, ensuring a secure and leak-free connection. Made from durable silicone, these gaskets are durable and resistant to high temperatures, making them ideal for use in hot tub and spa heater systems. They provide a reliable seal, preventing water leakage and maintaining optimal performance. Features -Color:White -Material: -Size:7.50X5.30X0.50cm/2.95X2.08X0.20in -Compatibility: designed for 2 " o-ring spa hot tub heater cylinder gaskets, ensuring a good fit for replacement parts -Secure fit: helps secure spa gaskets in place, preventing leaks and ensuring the longevity of your hot tub components -Versatile use: ideal for assembling pipe joints, pump wet end fittings, and gaskets between heaters and pipe joints, making it a versatile addition to your spa maintenance kit -Wide replacement range: compatible with most other flow components, offering broad replacement options -Leak prevention: essential for spa pumps, hot tubs, or heater joints to prevent leaks, ensuring your spa system operates efficientlyPackage list: 4pcs hot tub gaskets