The Refractory/Burner Insulation EFT-155, 199, 285 from Hot Water Products is designed for optimal thermal efficiency in heating applications. This insulation is crucial for maintaining high temperatures while minimizing heat loss, ensuring your system operates at peak performance. Constructed from high-quality materials, it withstands extreme temperatures and is compliant with industry standards. Its dimensions are tailored to fit specific models, making installation straightforward. Ideal for use in commercial and residential hot water systems, this insulation enhances safety and efficiency.