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A.O. Smith GCRL ProMax atmospheric vent water heater

A.O. Smith GCRL ProMax

Leffler Energy offers this versatile water heater in capacities of 40 and 50 gallons from an energy efficiency leader. It not only saves you money but is easy to install and maintain.

A.O. Smith water heater overview and key features

  • Glass coating provides superior corrosion resistance
  • Push-button ignitor makes lighting the pilot light fast and easy
  • Delivers a first hour rating of 70 gallons and a recovery rate of 41 gallons per hour
  • Reduces NOx emissions by up to 33%
  • 6-year limited tank and parts warranty

A.O. Smith water heater pricing and service

Call Leffler Energy for pricing at 1.877.679.9178.

The key to maintaining the longevity of your hot water system is regular service. Our local, certified service technicians are all licensed and bonded. From system installation to tune-ups on existing equipment our team is available 24/7 to help, whenever you need, whatever the weather. 

Find out more about our hot water system service plan here.

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Whether you're a current customer wanting to schedule a delivery or a new customer wanting to join the Leffler Energy family, from the coldest days of winter to the hottest days of summer, we're always here to help.

Contact us anytime, whenever you need us, 24/7, all year!