99W43 | Lennox 610414-03, Heat Exchanger Replacement Kit, 65/70K, Aluminized Material | Lennox Increased Torque_300% while the lever handle allows

while the lever handle allows for easy operation

is made of aluminum for durability and corrosion resistance

It allows for precise control over the operation of the EFT-399

4 m Replaces American Steam - 02-320-00

99W43 | Lennox 610414-03, Heat Exchanger Replacement Kit, 65/70K, Aluminized Material | Lennox Increased Torque_300% while the lever handle allowsLennox 99W43 Heat Exchanger with Collection Box: A Durable and High Performing Solution The Lennox 99W43 Heat Exchanger with Collection Box is a vital component for efficient and reliable HVAC systems. This heat exchanger features a heavy duty construction with a corrosion resistant coating, ensuring durability in harsh environments. Its compact design enables easy installation and maintenance. Engineered with high efficiency heat transfer, the 99W43