Slant/Fin Sentry Natural Gas Water Boiler with 120,000 BTU Input, 88,000 BTU Output Intermittent Ignition

Provide efficient heating for your home with the Sentry natural gas boiler. This boiler offers a low-profile design that is ideal for installations in low-ceiling applications. The cast iron construction of this boiler provides durable wear. Use this boiler to effectively heat an area of approximately 2,000 sq. ft.