X4412 | Healthy Climate 102665-01, April 4330, Humidifier Scale Control Insert | Lennox

**Frame Scale Control Insert (X4412)** The Lennox X4412 Frame Scale Control Insert is a crucial component designed to prevent scale buildup in commercial and industrial boilers. This insert effectively reduces corrosion and mineral deposits, ensuring efficient heat transfer and extending the lifespan of your boiler system. Crafted from premium materials, the X4412 insert withstands high temperatures and harsh chemicals, making it a reliable solution for demanding applications. It is compatible with a wide range of Lennox boiler models, providing a convenient and cost-effective way to protect your investment. By incorporating the Lennox X4412 Frame Scale Control Insert into your boiler system, you can optimize performance, prevent costly repairs, and ensure reliable operation for years to come. Our HVAC supply store offers the best prices and fast shipping on all Lennox products. Shop now to save on the X4412 Frame Scale Control Insert and experience the benefits of superior boiler protection!