York S1-063-93515-000 Flue Box Top

York S1-063-93515-000 Flue Box Top is a essential part used in the chamber of heaters and coolers, specifically, furnaces that belong to York. This flue box top effectively fits on the top of the furnace flue, and is very useful in channeling exhaust gases out of the unit safely. It reduces energy losses, enhances the performance of the system and it also prevents dangerous gases from diffusing back into the indoor environment. Made from high quality material that can endure high temperatures and corrosion the product is built to last and perform optimally. The flue box top is very crucial for desired air flow, better air quality, and safety as well as operation optimization of the furnace system.