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This product weighs 59 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
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The A.O. SMITH ATO-340HX3-N condensing ultra-low NOx outdoor tankless water heater with X3 scale prevention technology delivers continuous hot water while protecting against scale build-up. This tankless water heater uses up to 180,000 BTU/hr of natural gas. It is extremely efficient and complies with Ultra-Low NOx regulations.
This A.O. Smith tankless water heater is an ideal choice for residential single-family applications with continuous hot water needs and hard water concerns.
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