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
/
Tankless Water Heaters
/
Tankless Gas Water Heaters
Tankless Gas Water Heaters
50 Results
Let Us Do It For You: Installation
Part Warranty: 5 Year
Water Heater Features: Overheat Protection
Water Heater Features: Ultra LoNox
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
Availability
Show Unavailable Products
Department
Plumbing
Water Heaters
Tankless Water Heaters
Tankless Gas Water Heaters
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Brand
Rinnai
Rheem
Price
to
Go
$700 - $800
$800 - $900
$900 - $1000
$1000 - $2000
Special Values
Flow Rate @ 35°F Rise (gallons/min)
5.3 gal (US)/min
6.5 gal (US)/min
6.6 gal (US)/min
7 gal (US)/min
7.5 gal (US)/min
7.9 gal (US)/min
8 gal (US)/min
8.4 gal (US)/min
8.5 gal (US)/min
9.4 gal (US)/min
9.5 gal (US)/min
9.8 gal (US)/min
+ View All
Gas Type
Propane
Natural Gas
Number of Showers
1-2
1-3
2-4
Efficiency Level
High
Super High
BTU Rating
100000 - 140000
140000 - 180000
180000 - 220000
Water Heater Features
Overheat Protection
Ultra LoNox
WiFi
Wall Mounted
Freeze Protection
Digital Display
+ View All
Indoor/Outdoor
Indoor
Outdoor
Eco Friendly
Energy Star
Expert Installation Available
$
944
.
10
Buy
3
or more
$849.69
(194)
Model# ECO180DVELN-3
Rheem
Performance Plus 8.4 GPM Natural Gas Indoor Smart Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1159
.
00
Buy
3
or more
$1043.10
(124)
Model# ECO200XELN-3
Rheem
Performance Plus 9.5 GPM Natural Gas Outdoor Smart Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1105
.
30
(36)
Model# RE180iN
Rinnai
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Interior Natural Gas Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1080
.
99
Buy
3
or more
$972.89
(119)
Model# ECO200DVELN-3
Rheem
Performance Plus 9.5 GPM Natural Gas Indoor Smart Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
805
.
70
(36)
Model# RE140iN
Rinnai
High Efficiency Non-Condensing 5.3 GPM Residential 140,000 BTU Interior Natural Gas Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
854
.
10
Buy
3
or more
$768.69
(42)
Model# ECO160XLN-3
Rheem
Performance Plus 7.0 GPM Natural Gas Outdoor Non-Condensing Tankless Water Heater
Add to Cart
Compare
Top Rated
Expert Installation Available
$
779
.
99
(78)
Model# ECO160XLP-3
Rheem
Performance Plus 7.0 GPM Liquid Propane Outdoor Non-Condensing Tankless Water Heater
Add to Cart
Compare
Top Rated
Expert Installation Available
$
1080
.
99
Buy
3
or more
$972.89
(41)
Model# ECO200XELP-3
Rheem
Performance Plus 9.5 GPM Liquid Propane Outdoor Smart Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1480
.
01
$2158.08
Save
$678.07
(31%)
(75)
Model# RSC199eN
Rinnai
Super High Efficiency Plus 11 GPM Residential 199,000 BTU Exterior Natural Gas Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1049
.
00
Buy
3
or more
$944.10
(128)
Model# ECO180XELN-3
Rheem
Performance Plus 8.4 GPM Natural Gas Outdoor Smart Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
779
.
99
(72)
Model# ECO160DVLP-3
Rheem
Performance Plus 7.0 GPM Liquid Propane Indoor Non-Condensing Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
854
.
10
Buy
3
or more
$768.69
(87)
Model# ECO160DVLN-3
Rheem
Performance Plus 7.0 GPM Natural Gas Indoor Non-Condensing Tankless Water Heater
Add to Cart
Compare