Lennox Drain Valves provide controlled draining of condensate and system water during maintenance and system flushing. Constructed from corrosion-resistant brass or stainless steel, these valves offer leak-tight sealing when closed and smooth flow when opened. Genuine Lennox Drain Valves simplify routine service, prevent water damage, and help maintain system hygiene in high-efficiency furnaces, air handlers, and condensate management setups.