The Rheem GKT2101 Handhole Cleanout Gasket is designed for reliable sealing in water heaters and boilers. This gasket ensures a tight fit, preventing leaks and maintaining system efficiency. Made from durable materials, it withstands high temperatures and pressures, making it ideal for various applications. Its dimensions are compatible with standard handhole cleanouts, ensuring easy installation and replacement. This gasket meets industry standards for quality and performance, making it a trusted choice for HVAC professionals.