product_title: Takagi TK-510C-NI 199,000 BTU Concentric Vent Indoor Non-Condensing Tankless Water Heater
product_bullet_point: 15-Year limited heat exchanger, 5 yrs limited parts residential use
  10-Year limited heat exchanger, 5 yrs limited parts commercial use
  Energy factor of 0.82 for natural gas or liquid Propane
  Convertible from natural gas to liquid Propane
  Complies with ultra-low NOx regulations of less than 14 ng/j (&lt;20PPM)
product_brand: TAKAGI
product_text: Takagi TK-510C-NI 199,000 BTU Concentric Vent Indoor Non-Condensing Tankless Water Heater
  TAKAGI
  None
  None
  15-Year limited heat exchanger, 5 yrs limited parts residential use
  10-Year limited heat exchanger, 5 yrs limited parts commercial use
  Energy factor of 0.82 for natural gas or liquid Propane
  Convertible from natural gas to liquid Propane
  Complies with ultra-low NOx regulations of less than 14 ng/j (&lt;20PPM)