These spa heater union gaskets are essential for maintaining a leak-free and efficient hot tub heating system. Made from durable silicone, they are designed to fit the model and are compatible with and systems. Their high-temperature resistance and robust construction ensure performance, providing peace of mind and a comfortable spa experience. Features -Color:White -Material:Silicone -Size:7.50X5.30X0.50cm/2.95X2.08X0.20in -Fit: designed for 2" spa hot tub heater cylinder gaskets, ensuring compatibility with replacement parts -Reliable and secure: keeps spa gaskets securely in place, preventing leaks and ensuring the stability of your hot tub components -Versatile application: ideal for assembling joints, pump wet end fittings, and gaskets between heaters and joints, making it a versatile tool for spa maintenance -Extensive range: compatible with other flow components, providing a wide range of replacement options -Leak prevention: essential for preventing leaks in spa pumps, hot tubs, or heater joints, ensuring your spa system operates smoothly and efficiently Package list: 4pcs hot tub gaskets