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- OT900LP-A-H28OptiTHERM modulating condensing high efficiency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 130 Gallons. 900,000 BTU/hr. LP Gas. ASME Certified. NSF/ANSI Certified. UL ListedModel: OT900LP-A-H28Gal: 130 gallonSKU: 55970
- ODOT300N2-AOptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 300,000 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certifiedModel: ODOT300N2-ABTU: 300,000 (87.92)Gal: 125 gallonSKU: 55864-2
- ODOT300LP2-AOptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 300,000 BTU/hr • LP Gas • ASME certified • NSF/ANSI certifiedModel: ODOT300LP2-ABTU: 300,000 (87.92)Gal: 125 gallonSKU: 55870-2
- ODOT300N2-A-H25OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 300,000 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certifiedModel: ODOT300N2-A-H25BTU: 300,000 (87.92)Gal: 125 gallonSKU: 55876-2
- ODOT300LP2-A-H25OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 300,000 BTU/hr • LP Gas • ASME certified • NSF/ANSI certifiedModel: ODOT300LP2-A-H25BTU: 300,000 (87.92)Gal: 125 gallonSKU: 55882-2
- ODOT400N2-AOptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 399,999 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certifiedModel: ODOT400N2-ABTU: 399,999 (117.23)Gal: 125 gallonSKU: 55862-2
- ODOT400LP2-AOptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 399,999 BTU/hr • LP Gas • ASME certified • NSF/ANSI certifiedModel: ODOT400LP2-ABTU: 399,999 (117.23)Gal: 125 gallonSKU: 55868-2
- ODOT400N2-A-H25OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 399,999 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certifiedModel: ODOT400N2-A-H25BTU: 399,999 (117.23)Gal: 125 gallonSKU: 55874-2
- ODOT400LP2-A-H25OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 399,999 BTU/hr • LP Gas • ASME certified • NSF/ANSI certifiedModel: ODOT400LP2-A-H25BTU: 399,999 (117.23)Gal: 125 gallonSKU: 55880-2