Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Me
Cart
...
Home
/
Plumbing
/
Water Heaters
/
Tank Water Heaters
/
Gas Tank Water Heaters
40 gal Gas Tank Water Heaters
18 Results
Tank Warranty: 6 Year
Nominal Tank Capacity (gallons): 40 gal
Fuel Type: Gas
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Same-Day Delivery
Availability
Show Unavailable Products
Department
Plumbing
Water Heaters
Tank Water Heaters
Gas Tank Water Heaters
Review Rating
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Brand
Rheem
Richmond
Price
to
Go
$500 - $600
$600 - $700
$700 - $800
$900 - $1000
$1000 - $2000
Special Values
+ View All
Nominal Tank Capacity (gallons)
29 gal
30 gal
39 gal
40 gal
50 gal
55 gal
75 gal
98 gal
+ View All
Vent Type
Atmospheric
Power Vent
Direct Vent
Gas Type
Natural Gas
Propane
Water Heater Profile
Tall
Short
Tank Warranty
3 Year
6 Year
9 Year
12 Year
Application Type
Residential
Mobile Home
Water Heater Features
Overheat Protection
Temperature Pressure Relief Valve
Pilot Light Window
Pilot Reset Button
LoNox
Ultra LoNox
Self Cleaning
+ View All
Product Height (in.)
45 - 50
50 - 55
55 - 60
60 - 65
65 - 70
Featured Keywords
30000 btu
adjustable coaxial vent
aluminum vent
cap base
outside air
piezo ignition
sea level
water heater
+ View All
Eco Friendly
Energy Star
Savings Center
Bulk Pricing
Best Seller
More Options Available
Expert Installation Available
$
559
.
00
Buy
3
or more
$503.10
(10375)
Model# XG40T06EC36U1
Rheem
Performance 40 Gal. Tall 6-Year 36,000 BTU Natural Gas Tank Water Heater
Add to Cart
Compare
More Options Available
Expert Installation Available
$
679
.
00
Buy
3
or more
$611.10
(2345)
Model# XG40S06EC34U0
Rheem
Performance 40 Gal. Short 6-Year 34,000 BTU Natural Gas Tank Water Heater
Add to Cart
Compare
Top Rated
More Options Available
Expert Installation Available
$
719
.
00
Buy
3
or more
$647.10
(2478)
Model# XG40T06EN38U1
Rheem
Performance 40 Gal. Tall 6-Year 38,000 BTU Ultra Low NOx (ULN) Natural Gas Tank Water Heater
Add to Cart
Compare
Exclusive
Expert Installation Available
$
1199
.
00
Buy
3
or more
$1079.10
(1306)
Model# XG40T06PV40U0
Rheem
Performance 40 Gal. Tall 40,000 BTU Residential Natural Gas Power Vent Water Heater with 6-Year Tank Warranty
Add to Cart
Compare
More Options Available
Expert Installation Available
$
729
.
00
Buy
3
or more
$656.10
(736)
Model# XP40T06EC32U1
Rheem
Performance 40 Gal. Tall 6-Year 32,000 BTU Liquid Propane Water Heater
Add to Cart
Compare
Exclusive
Expert Installation Available
$
729
.
00
Buy
3
or more
$656.10
(356)
Model# XG40T06MH34U1
Rheem
Performance Manufactured Housing 40 Gal. Tall 6-Year 34,000 BTU Convertible Natural Gas/LP Tank Water Heater
Add to Cart
Compare
Expert Installation Available
$
1249
.
00
(227)
Model# XP40T06PV36U0
Rheem
Performance 40 gal. Tall 6-Year 36,000 BTU Power Vent Liquid Propane Water Heater
Add to Cart
Compare
Exclusive
Expert Installation Available
$
1199
.
00
(128)
Model# XG40S06PV36U0
Rheem
Performance 40 Gal. Short 6-Year Warranty 36,000 BTU Natural Gas Power Vent Tank Water Heater
Add to Cart
Compare
Exclusive
Expert Installation Available
$
1149
.
00
(20)
Model# XP40S06PV32U0
Rheem
Performance 40 gal. Short 32,400 BTU Residential Power Vent Liquid Propane Water Heater with 6-Year Tank Warranty
Add to Cart
Compare
More Options Available
Expert Installation Available
$
799
.
00
(357)
Model# XP40T06HE36U0
Rheem
Performance 40 Gal. Tall 6-Year 36,000 BTU Liquid Propane Water Heater
Add to Cart
Compare
Exclusive
Expert Installation Available
$
959
.
00
(94)
Model# XG40T06MD30U1
Rheem
Performance Manufactured Housing 40 Gal. Tall 6-Year 30,000 BTU Convertible Natural Gas/LP Direct Vent Tank Water Heater
Add to Cart
Compare
Expert Installation Available
$
724
.
90
(177)
Model# XP40S06HE36U0
Rheem
Performance 40 Gal. Short 36,000 BTU Liquid Propane Water Heater
Add to Cart
Compare