Catalog
Comparison : Item # UDH-50T-45FR-3N, Light Duty Commercial Ultra-Low NOx High Input Direct Vent Energy Saver Gas Water Heaters
Item # UDH-50T-45FR-5N, Light Duty Commercial Ultra-Low NOx High Input Direct Vent Energy Saver Gas Water Heaters
Item # UDH-65T-45FR-3N, Light Duty Commercial Ultra-Low NOx High Input Direct Vent Energy Saver Gas Water Heaters
Item # UDH-65T-45FR-5N, Light Duty Commercial Ultra-Low NOx High Input Direct Vent Energy Saver Gas Water Heaters
Item # UDH-75T-50FR-3N, Light Duty Commercial Ultra-Low NOx High Input Direct Vent Energy Saver Gas Water Heaters