Durable Construction: High-quality aluminum build provides resistance to corrosion and mechanical stress in industrial ducting

Extended 36-Inch Reach: Ideal for large-scale boiler units or deep furnace cabinets where standard leads fall short

Swapping the 415-43676-03 with a different temperature rating will compromise the safety logic of the gas control valve and may lead to premature shutdowns or hazardous operating conditions

Optimized Seal Integrity: Specifically engineered to prevent condensate leaks and maintain the structural vacuum required for safe furnace operation

and CGAT series

Lochinvar & A.O. Smith 100146604 Gasket Strip Durable Construction: High-quality aluminum buildThe Lochinvar & A. O. Smith 100146604 Gasket Strip is a critical OEM replacement part engineered for high temperature sealing in commercial pool heaters and heavy duty HVAC equipment. Measuring 45 inches in length, this Manning Glass gasket is constructed from high grade fiberglass material to withstand the rigorous thermal cycles of Lochinvar Copper Fin II models, specifically ranging from CP 991 to 2071. It serves as a direct cross reference for