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
Log In
Cart
Home
/
Plumbing
/
Water Heaters
/
Tank Water Heaters
Tank Water Heaters
Shop Products We Install
Electric
Natural Gas
Atmospheric
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Application Type: Residential
Nominal Tank Capacity (gallons): 40 gal
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Plumbing
Water Heaters
Tank Water Heaters
Gas Tank Water Heaters
Electric Tank Water Heaters
Heat Pump Water Heaters
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Sure Comfort
Rheem
Ariston
Richmond
Price
to
Apply
$400 - $500
$500 - $600
$600 - $700
$700 - $800
$800 - $900
$900 - $1000
$1000 - $2000
$2000 - $3000
Special Values
Nominal Tank Capacity (gallons)
20 gal
21 gal
28 gal
29 gal
30 gal
36 gal
38 gal
39 gal
40 gal
47 gal
50 gal
52 gal
55 gal
65 gal
75 gal
80 gal
98 gal
120 gal
Water Heater Profile
Tall
Short
Medium
Table Top
Vent Type
Atmospheric
Power Vent
Direct Vent
Application Type
Residential
Commercial
Mobile Home
Water Heater Features
Temperature Pressure Relief Valve
Overheat Protection
Pilot Light Window
Pilot Reset Button
Demand Response Ready
LoNox
Self Cleaning
Glass-Lined Tank
Ultra LoNox
Digital Display
Energy Usage Tracking
Vacation Mode
WiFi
Leak Detection
No Additional Features
Gas Type
Natural Gas
Propane
Required Volt Connection
120 volt
240 volt
Let Us Do It For You
Installation
Eco Friendly
Energy Star
Savings Center
Bulk Pricing
View Results
All Filters
Category
Nominal Tank Capacity (gallons)
Water Heater Profile
Vent Type
Application Type
Application Type: Residential
Nominal Tank Capacity (gallons): 40 gal
Clear All
58 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Best Seller
More Options Available
Expert Installation Available
$
539
.
00
Buy
3
or more
$485.10
(10386)
Model# XG40T06EC36U1
Rheem
Performance 40 Gal. Tall 36,000 BTU Natural Gas Water Heater with 6-Year Warranty
Add to Cart
Best Seller
More Options Available
Expert Installation Available
$
419
.
00
Buy
3
or more
$377.10
(8345)
Model# XE40M06ST45U1
Rheem
Performance 40 Gal. Medium 4500-Watt Double Element Electric Water Heater with 6-Year Warranty
Add to Cart
More Options Available
Expert Installation Available
$
559
.
00
Buy
3
or more
$503.10
(2166)
Model# XG40S06EC34U0
Rheem
Performance 40 Gal. Short 34,000 BTU Natural Gas Water Heater with 6-Year Warranty
Add to Cart
Top Rated
More Options Available
Expert Installation Available
$
689
.
00
Buy
3
or more
$620.10
(2596)
Model# XG40T06EN38U1
Rheem
Performance 40 Gal. Tall 38,000 BTU Ultra Low NOx (ULN) Natural Gas Water Heater with 6-Year Warranty
Add to Cart
Top Rated
More Options Available
Expert Installation Available
$
639
.
00
Buy
3
or more
$575.10
(10387)
Model# XG40T09HE40U0
Rheem
Performance Plus 40 Gal. Tall 40,000 BTU Natural Gas Water Heater with 9-Year Warranty
Add to Cart
Top Rated
More Options Available
Expert Installation Available
$
419
.
00
Buy
3
or more
$377.10
(3118)
Model# XE40T06ST45U1
Rheem
Performance 40 Gal. Tall 4500-Watt Double Element Electric Water Heater with 6-Year Warranty
Add to Cart
Exclusive
Expert Installation Available
$
1199
.
00
Buy
3
or more
$1079.10
(1350)
Model# XG40T06PV40U0
Rheem
Performance 40 Gal. Tall 40,000 BTU Natural Gas Power Vent Water Heater with 6-Year Warranty
Add to Cart
Top Rated
More Options Available
Expert Installation Available
$
659
.
00
Buy
3
or more
$593.10
(2166)
Model# XG40S09HE38U0
Rheem
Performance Plus 40 Gal. Short 38,000 BTU Natural Gas Water Heater with 9-Year Warranty
Add to Cart
More Options Available
Expert Installation Available
$
719
.
00
Buy
3
or more
$647.10
(789)
Model# XP40T06EC32U1
Rheem
Performance 40 Gal. Tall 32,000 BTU Liquid Propane Water Heater with 6-Year Warranty
Add to Cart
More Options Available
Expert Installation Available
$
789
.
00
Buy
3
or more
$710.10
(2596)
Model# XG40T09EN38U1
Rheem
Performance Plus 40 Gal. Tall 38,000 Ultra Low NOx (ULN) Natural Gas Water Heater with 9-Year Warranty
Add to Cart
Expert Installation Available
$
739
.
00
Buy
3
or more
$665.10
(3132)
Model# XG40T12HE40U0
Rheem
Performance Platinum 40 Gal. Tall 40,000 BTU Natural Gas Water Heater with 12-Year Warranty
Add to Cart
Expert Installation Available
$
1599
.
00
Buy
3
or more
$1439.10
(1050)
Model# XE40T10H45U0
Rheem
Performance Platinum 40 Gal. 10-Year Hybrid High Efficiency Smart Tank Electric Heat Pump Water Heater
Add to Cart