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A value-priced' high efficiency condensing boiler that is simple enough to install quickly AND offers valuable extras not found on competitive models. U.S. Boiler Company has delivered. The K2 offers a comprehensive feature list' unequalled ease of setup' maintenance' and operation in a package that costs far less than you’d expect for the impressive value that’s built in. And best of all' it’s built and tested with pride in Lancaster' Pennsylvania by U.S. Boiler Company.

• Reliable' proven stainless steel heat exchanger
• Factory pre-set Sage2.2™ Control System' providing out-of-the-box high performance
• Touch screen diagnostic display with plain-language guidance
• Exclusive features for installer convenience and homeowner dependability
• High altitude – zero or minimal de-ratings' reduces the costs of oversizing' field adjustable
• High capacity pre-installed boiler loop circulator
• Split-voltage junction box
• Universal exhaust termination for polypropylene and PVC
• Outdoor reset and sensor