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Model # XG40T06EC36U1

$419.00 / each
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Model # XG50T12HE40U0

Was  $698.00
$628.00 / each
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Model # XG50T12DM40U0

Was  $828.00
$745.00 / each
Save $83.00 (10%)
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Model # XG40T12HE40U0

Was  $598.00
$538.00 / each
Save $60.00 (10%)
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Model # XG50T06EC38U1

$499.00 / each
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Model # XG40S06EC34U0

$448.00 / each
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Model # XG50T09HE40U0

$609.00 / each
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Model # XG40T09HE40U0

$476.00 / each
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Model # XG50T06PV42U0

$879.99 / each
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Model # XG50S12DM40U0

$699.08 / each
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Model # XG29T06EC32U1

$414.00 / each
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Model # XG40T06PV40U0

$759.00 / each
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Model # XG40T12DM40U0

Was  $649.00
$584.00 / each
Save $65.00 (10%)
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Average rating for Residentail Gas
(4.5 / 5)
7,597 Reviews
  1. 5 days ago
    50 Gallalon Natural Gas Hot Water Heater
    Appears to be well made. Hopefully it last the 12 years
  2. 1 month ago
    Good purchase!
    Upgraded from a 40 gallon system. Now we never run out of hot water. Shark-bite fittings made the installation quick and effortless.
  3. 4 months ago
    Time will tell !
    I bought the LP version (12/2015) of this water heater based on the 12 yr warranty for parts and I thought it was built in Montgomery, Alabama. I now believe the tank portion is made there and then it is assembled in Mexico. Still much better than some other country. There are also a lot of HVAC products now manufactured in Mexico and I would rather see them here in the good old USA but Mexico is much better than China. Back to the water heater , it is well built, easy to install and has the ... read more best warranty. It is a much better buy than a power vent model unless you have to have that option for venting. If I start to have any issues with it I will revise my review.
  1. 1 year ago
    it works
    had for a few months got up one night and it was making a beeping sound and the light was flashing, went back to sleep when i got up later it had quit beeping. dont know what it problem was but it stopped and really dont like having to drain a gal. of the water every few weeks, would not have bought had i known that first.
    This review was originally posted to
  2. 1 year ago
    Really Saves Energy
    Had this for about 5 months. Worked great then the flammable vapor detector failed after about 3 months. Rheem sent a new one out right away at no cost to me. Installed new detector and again working great. Rheem customer service line was very helpful in diagnosing the problem and sending out the replacement part. Would have given it 5 stars except for this problem. Noticeable energy savings compared to the 14 year old smaller capacity unit it replaced.
    This review was originally posted to
  3. 1 year ago
    Very efficient and quiet - terrific warranty!
    We bought this about 6 months ago, after our previous water heater (a different brand) began leaking just a couple of weeks before the 6-year warranty expired. The kicker is that the prior brand's replacement unit only carries the remainder of the initial warranty. Obviously I wasn't going to make that mistake again. After reading many online reviews and reports, I decided to go with this Rheem model. The warranty and terms are terrific! The unit is very efficient, quiet, and extremely simple ... read more to adjust. Based on our experiences so far, I'd definitely recommend Rheem!
    This review was originally posted to
  1. 1 year ago
    Excellent water heater!
    I had not planned to replace my water heater---the old heater was still working after about 20 years. But when i touched the side of the heater one day---the metal really flexed inward, so the shell of metal around the tank was almost rusted completely away--time for replacement. I went on line---checked the water heaters at Home Depot and found the one that would work for me, in price, in quality and ease of installation. The website, even told me how many were in stock, and at which store(we ... read more have two stores fairly close to my home) and in which aisle they were located. That is service! So, i went to the store the next day, an employee helped me load the heater for checkout and another helped me load it into my vehicle after the purchase. Happy customer!
  2. 1 year ago
    Heats water fast!
    While it has been just a few weeks, we are very satisfied with the purchase. We had another Rheem gas water heater and it worked well beyond the years it was supposed to work! It took, maybe, a couple of hours for a contractor-friend to install the new water heater.
  3. 1 year ago
    Replacement water heater
    I replaced an existing gas hot water heater with the same manufactured model purchased at the Home Depot five years ago. The old water heater was still under manufacturers warranty. I was pleased with the help I received from the people at Home Depot in obtaining the correct model and very pleased when I received a prorated refund from customer service.
  1. 3 months ago
    Water heater
    Enjoying having hot water!.........................
  2. 5 months ago
    4 stars
    Works great. With fewer follows to heat, the water is heated faster.
  3. 3 months ago
    No electrical power needed.
    I wish all water heater comes with adjustable legs so that it can be easier when installing it on sloped ground just like clothes washer does.
  1. 7 months ago
    Outstanding Performer
    The performance of this water heater is outstanding. I replaced my 15 year old 50 gallon tank with the 40 gallon Performance Plus. The extra 4000 BTU's and fast recovery rate convinced me to make the buy, yet I was a little concerned if I was making a mistake by downsizing. Right away after completing the installation I was impressed. The tank delivered. I set the water temp to medium, the water is hot, and it never runs out. It keepst on delivering even under extream loads. We have 21/2 baths, ... read more dishwasher, and laundry. For a week we had a houseful of guests and the tank kept on delivering.I also used flexible hose connections for the water and gas.thus making this install a DIY'ers dream for ease of installation and cost savings.
  2. 1 year ago
    The product was good, the proposed installation cost was rediculous!
    The water heater was a good buy. The salesman was very helpful. I have no complaint about Home Depot. The contract plumbing firm's quoted price for installation of this unit was almost $600.00. I was able to use an independent plumbing company who charged $200.00. The quote by Home Depot's contractor was ridiculous. The installation involved two water pipes and one gas pipe. It took less than one hour to install.
  3. 3 weeks ago
    Rheem performance plus 40 gallon
    This water heater seems to be much more efficient than my previous heater. No shortage of hot water, and I had to lower the temperature setting.
  1. 5 months ago
    Very Good Unit
    The water heater was easy to install, and directions for starting the unit were well-written and easy to follow. Everything works as expected. Operations are reasonably quiet, and efficient.
  2. 8 months ago
    Bought this water heater after looking at good reviews online. Pick up was a breeze, went my local store and a employee helped me get it on my truck and off I went. Installing it was just as easy as picking it up. My old heater use to make all kinds of noise when the burner would come on but this thing sounds like it don't work, I mean I had to check a few times to make suretheburner was on. Best heater I've ever owned. Now we'll see how long it last ;-)
  3. 9 months ago
    nice hot water heater
    Not actually installed in my home. Installed in rental home but tenants are happy with it.
  1. 1 year ago
    great hot water heater
    great hot water could have stayed in the shower for another hour.
  2. 1 year ago
    Just Finished Installation
    I just finished the incredibly easy installation, total time of install was about an hour. Pilot flame was very easy to ignite (sure beats using matches). I have warm water after about 30 min. of use. I am extremely pleased with our new purchase. After install and the initial start of the burner I sat down and registered the Water heater online which took about 3 Minutes.
  3. 1 year ago
    A simple, cost effective water heater
    There are fancier water heaters but this one has what is needed. It works great and recharges quickly, though I really haven't challenged it yet with a house full of people. I done several over the years. This was the easiest. I replaced all connectors so there would be no leaks. That strategy worked. Took about an hour to install - with a large friend to help pick it up. It definitely has more insulation than my old one. Stays cool on the outside. And I like the electronic controlled with the ... read more status light. Maybe I be able to tell when something goes wrong.
  1. 1 year ago
    plenty of hot water
    So far this heater is working well. I am getting plenty of hot water. It has a plastic outlet vice a brass one but the store said it did not come with a brass fitting. The true review will be how good it performs through the years.
    This review was originally posted to
  2. 1 year ago
    Quick Heat Up!
    I have three girls in the house and this water tank has eliminated the phrase, "You used up almost the hot water!"
    This review was originally posted to
  3. 1 year ago
    Awesome product
    I bought it a few months ago and it works great! I upgraded from a 50 gal to the 75 gal because I have 3 baths, kitchen, dishwasher, and washer. Now I don't have to worry about running out of hot water. Definitely worth it!
    This review was originally posted to
  • 2016-05-24
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