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A. O. Smith Proline® 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater

Part 338648
MFG PART 100361529
Brand A. O. Smith
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In lower 48 states
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About this item

  • A. O. SMITH ProLine® 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater
  • Delivers 80-Gallon First Hour Rating
  • 40,000 BTU input atmospheric vent design delivers up to 0.66 Uniform Energy Factor
  • Patented eco-friendly Green Choice® Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
  • Push-button piezo ignitor makes lighting pilot fast & easy
  • Intelligent electronic gas control provides precise temperature control and LED status indicator
  • Patented Blue Diamond® glass tank lining protects against corrosion
  • DynaClean™ automatic cleaning system protects against sediment build-up
  • Stainless steel Coregard™ anode rod protects against corrosion longer than ordinary anodes
  • Commercial-grade brass drain valve for durable and easy operation
  • 6-year limited tank and parts warranty
  • Top T&P with magnesium anode rod
  • Mfg #100361529