This Lochinvar Water Inlet Tube is a key component in various water heating systems. It has a diameter of 1-1/4 inches, which is standard for many applications, ensuring compatibility with a wide range of equipment. The tube is designed to facilitate the efficient flow of water into the system, contributing to optimal performance and energy efficiency. Made from durable materials, it can withstand high pressure and temperature conditions typically encountered in water heating systems. This product is an original Lochinvar part, ensuring quality and reliability.