The Refractory Block Kit - 1631 from Rheem is designed to enhance the efficiency of your heating system. This kit includes high-quality refractory blocks that provide excellent insulation and heat retention. Constructed from durable materials, these blocks are built to withstand high temperatures and ensure long-lasting performance. Ideal for use in various heating applications, this kit meets industry standards for safety and efficiency. Upgrade your system with this essential component to improve overall heating performance.
