Lennox 17F19 (619598-20) Cold End Header Box Kit is a genuine OEM replacement part engineered for Lennox ML195 series gas furnaces. This kit is designed to properly manage condensate and exhaust flow at the cold end of the heat exchanger, supporting safe furnace operation, correct venting, and long-term system reliability.

The kit includes a complete cold end collector box assembly along with all required installation components, such as the condensate trap assembly, drain hose, clamps, vinyl cap, vent-only label, drain plug, and street elbow fitting. Each component is manufactured to Lennox specifications to ensure precise fit, leak-free connections, and dependable performance in high-efficiency furnace applications.

Ideal for professional HVAC service and furnace repairs, the Lennox 17F19 cold end header box kit replaces multiple earlier part numbers and restores proper condensate drainage and venting functionality. Using an OEM Lennox replacement helps maintain system efficiency, safety, and compliance with original equipment standards.