73J97 | FLUE BOX | Lennox

73J97 Flue Box: Lennox Excellence The Lennox 73J97 Flue Box is a crucial component in gas furnace systems, ensuring the safe and efficient removal of combustion gases. This flue box is designed to fit Lennox furnaces, providing a reliable and durable solution for optimal furnace performance. Crafted from high-quality materials, the 73J97 Flue Box boasts exceptional durability and resistance to corrosion. Its precise design ensures a secure fit with the furnace, preventing gas leaks and maximizing efficiency. This flue box effectively channels combustion gases away from living spaces, maintaining indoor air quality and safety. The Lennox 73J97 Flue Box is an essential replacement part for faulty or damaged flue boxes, restoring the proper functioning of your furnace system. By ensuring proper ventilation and combustion, this flue box contributes to the overall efficiency and longevity of your furnace. Our HVAC supply store offers the Lennox 73J97 Flue Box at competitive prices, along with fast shipping options. Trust Our HVAC supply store for all your HVAC replacement parts and equipment needs! Shop now and experience the difference!