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Weil-McLain 383-500-700 Ultra 80 High Efficiency Natural ...

This item: Weil-McLain 383-500-700 Ultra 80 High Efficiency Natural Gas Boiler 95.2% AFUE $3899.00 Only 1 left in stock - order soon. Ships from and sold by ONLINE PLUMBING.

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Purchasing Energy-Efficient Large Commercial Boilers ...

Performance Column. Annual Energy Use: 1500 full-load hours per year for 25 years. Annual Energy Cost: Calculated based on an assumed natural gas price of $0.649 per therm which is the average price at federal facilities in the United States (Site-Delivered Energy Use by End-Use Sector and Energy Type in Fiscal Year 2018 and adjusted to 2020 dollars using Office of Management and Budget ...

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HTP Elite FT High Efficiency Natural Gas Condensing ...

HTP's Elite FT is a high efficiency heating boiler for residential and commercial use. This versatile unit is wall hung and is available in 3 models ranging from 55000 BTUs to 155000. This unit boasts

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