This Burnham Commercial Water-Front Heater Jacket Cotton Assembly is a key component designed for use in commercial heating systems. It serves as an insulating layer, helping to maintain the efficiency of the heater by reducing heat loss. The jacket is constructed from high-quality cotton, ensuring durability and long-lasting performance. It is specifically designed to fit water-front heaters, providing a snug and secure fit that further enhances its insulating properties. The assembly includes all necessary parts for installation, making it a complete solution for maintaining optimal heater performance.