The Dip Tube is a crucial component for RHEEM water heaters, measuring 3/4 inch in diameter and 15-3/4 inches long. This tube directs cold water to the bottom of the tank, ensuring efficient heating and optimal performance. Constructed from durable materials, it is designed to withstand high temperatures and pressures. Its precise dimensions ensure compatibility with various RHEEM models, making installation straightforward. This dip tube is essential for maintaining the efficiency of your water heater, preventing cold water mixing with hot water.