Burnham 203I 45,000 BTU Output, Electronic Ignition Cast Iron Boiler (Propane)

Note: Product Title reflects this boiler's IBR Net Output Rating Cast iron durability and Burnham quality craftsmanship make the Series 2 residential gas boiler ideal for the replacement and new construction markets. The Series 2 line combines traditional atmospheric draft design with proven boiler controls to ensure reliable, trouble-free operation. Features: AFUE 82.6% Natural Draft LP Gas Cast Iron Heat Exchanger, 2 10 Sections Direct Replacement for Thousands of Existing Boiler Installations Solid, Reliable, Time-Tested Design Electronic Ignition Lifetime Limited Warranty