40 Gal Gas Water Heater Top 10 Reviewed & Rated

40 Gal Gas Water Heater

Bestseller No. 1
A.O. Smith GCR-40 ProMax Plus High Efficiency Gas Water Heater, 40 gal
  • Blue Diamond glass coating provides superior corrosion resistance to industry-standard glass lining
  • Self-powered electronic gas valve uses thermopile to generate power needed to operate the electronic gas control without requiring external power
  • Internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output; made from long-lasting PEX cross-linked polymer
  • Meets all current regulations set forth by the National Appliance Energy Conservation Act (NAECA)
Bestseller No. 2
Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N
  • Bradford White ICON System
  • Advanced ScreenLok Technology Flame Arrestor Design
  • Resettable Thermal Switch
  • Maintenance-Fre
  • Factory-Installed Hydrojet Total Performance System
Bestseller No. 3
A.O. Smith GCR-40LP ProMax Plus High Efficiency Liquid Petroleum Gas Water Heater, 40 gal
  • Blue Diamond glass coating provides superior corrosion resistance to industry-standard glass lining
  • Self-powered electronic gas valve uses thermopile to generate power needed to operate the electronic gas control without requiring external power
  • Internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output; made from long-lasting PEX cross-linked polymer
  • Meets all current regulations set forth by the National Appliance Energy Conservation Act (NAECA)
Bestseller No. 4
A.O. Smith GCRL-40 ProMax Short Gas Water Heater, 40 gal
  • Internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response
  • Uses a thermopile to generate the power needed to operate the electronic gas control without requiring an external power source
  • Electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output; made from long-lasting PEX cross-linked polymer
  • Push-button Piezo igniter makes lighting pilot fast and easy with one-hand push-button spark ignition
Bestseller No. 5
Rheem PROG40-38U RH62 EC1 Professional Classic Ultra Low NOx 40 Gallon Natural Gas Water Heater
  • Ultra Low NOx Gas Water Heaters are SCAQMD Rule 1121 Compliant
  • Temperature and Pressure Relief Valve Included
  • Maintenance Free – No Filter to Clean
  • High Altitude Compliant – Certified Up to 10,000 ft Above Sea Level
  • 6-Year Limited Tank and Parts Warranty
Bestseller No. 6
A.O. Smith ENT-40 ProMax Tall Electric Water Heater, 40 gal
  • Permaglas glass coating protects steel tank from corrosion and maximizes tank life
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup while maximizing hot water output; made from long-lasting PEX cross-linked polymer
  • CoreGard anode rode aluminum anode with stainless steel core protects tank against corrosion longer than ordinary steel anodes
  • Durable, tamper-resistant brass drain valve
  • Meets all current regulations set forth by the National Appliance Energy Conservation Act (NAECA)
Bestseller No. 7
Noritz EZTR40NG 40 gal Tank Replacement Indoor Tankless Water Heater 6.6 GPM (Standard Vent) - Natural Gas
  • Endless hot water
  • Direct replacement for existing 40 gal tank water heater
  • High Efficiency
  • Low Nox
Bestseller No. 8
A.O. Smith ENS-40 ProMax Short Electric Water Heater, 40 gal
  • Permaglas glass coating protects steel tank from corrosion and maximizes tank life
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup while maximizing hot water output; made from long-lasting PEX cross-linked polymer
  • CoreGard anode rode aluminum anode with stainless steel core protects tank against corrosion longer than ordinary steel anodes
  • Durable, tamper-resistant brass drain valve
  • Meets all current regulations set forth by the National Appliance Energy Conservation Act (NAECA)
Bestseller No. 9
A.O. Smith GDV-40 ProMax Direct-Vent Gas Water Heater, 40 gal
  • One-pipe, dual-channel draws all make-up air from outside the home, eliminating problems caused by insufficient indoor ventilation
  • Internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output; made from long-lasting PEX cross-linked polymer
  • Self-powered electronic gas valve uses thermopile to generate power needed to operate the electronic gas control without requiring external power
  • The electronic gas control incorporates and LED status indicator that monitors system operation and service diagnostics
Bestseller No. 10
Bradford White BWC RE340T6-1NCWW 40GAL 240V
  • Includes 4500 watt elements
  • Non-simultaneous
  • Protective magnesium anode rod - provides added protection against corrosion for long trouble-free service
  • Country of Origin: United States

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Last update on 2021-06-24 / Affiliate links / Images from Amazon Product Advertising API

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