Propane requires a significantly smaller orifice diameter due to its higher energy density

Broad Application Range: Compatible with various Lochinvar SIT and SDT models

Built for industrial durability

suitable for standard temperature duct environments

Lochinvar & A.O. Smith 100233587 Burner Gasket Propane requires a significantly smallerWhen you are performing annual maintenance on a high efficiency Lochinvar Knight or A. O. Smith system, ensuring a gastight seal at the burner assembly is non negotiable. The Lochinvar & A. O. Smith 100233587 Combustion Burner Gasket is the professional grade OEM solution designed to prevent the escape of hazardous combustion byproducts and maintain the precise pressure balance required for condensing boiler efficiency. This specific boiler burner