800-860-3577
SUMMER SAVINGS
Save throughout the site
SHOP NOW
Delivery Truck
Scheduled delivery to your door.
A scheduled delivery is available only Monday - Friday during normal business hours and used for heavy and oversized items (large TVs, large furniture and large appliances). This service does not include unpacking, plugging in, installation or debris removal. If there are any stairs leading to your delivery, please contact a sales associate for a quote.

Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 800-860-3577 for more information.
Main Content

Reliance 40 Gallon Tall Natural Gas Water Heater - 6 40 NBRBT

Click to sign in and save to a list or registry
Shop Reliance
Reliance Logo
Abt Model: 640NBRBT UPC: 091193006030
Ship to
Your Price: $848
Regular Price: Comp. Value: $1,066
Special financing as low as $71/mo
Abt Credit Card
$71/mo suggested payments with 12 month special financing.
Get a decision in seconds with no impact to your credit bureau score.
or
Tank Style: Tall

Under guidelines from the manufacturer, this item isn't available for purchase directly off of our website. However, we can sell this to you in our store. Call us at 800-860-3577 for specifics on this particular item!

Click to sign in and save to a list
See other products in
Quick Specs
Key Features
What We Offer
  • Height (in):  62
  • Diameter (in):  18
  • BTUs (Max.):  40,000
  • Gallon Capacity:  40
  • Storage Volume (Gallons):  38
  • Labor Warranty:  1 Year Limited
  • 40 Gallons Nominal Capacity
  • Self-Cleaning PEX Dip Tube
  • Environmentally-Friendly Non-CFC Foam Insulation
  • Uses Natural Gas
  • Grey Finish
  • Free Shipping on 1000s of Items
  • Guaranteed Satisfaction
  • Life Long Customer Service

Under guidelines from the manufacturer, this item isn't available for purchase directly off of our website. However, we can sell this to you in our store. Call us at 800-860-3577 for specifics on this particular item!

Reliance 6 40 NBRBT 40 Gallon Tall Natural Gas Water Heater

The Reliance 40 Gallon Tall Natural Gas Water Heater (Model 6 40 NBRBT) delivers reliable, efficient hot water for your home's needs. Engineered with advanced features that enhance durability, efficiency, and safety, this water heater is an excellent choice for households seeking outstanding performance and convenience. With a nominal capacity of 40 gallons, robust construction, and energy-saving technologies, this unit is designed to provide comfortable, consistent hot water while maintaining cost-effective and eco-friendly operation. Its slim, tall build allows for flexible installation in a variety of spaces, making it ideal for most homes.

Features

  • Electronic gas control valve that provides precise temperature control and operational status
  • Self-cleaning PEX dip tube helps reduce sediment build-up and maintain efficiency
  • Glass-lined tank with anode rod protects against corrosion
  • "Environmentally-Friendly" Non-CFC foam insulation
  • Piezo igniter allows for easy "one-hand" pilot ignition without matches
  • Factory-installed PEX polymer lined heat trap nipples
  • Factory-installed temperature & pressure (T&P) relief valve
California customers: