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
Water Heaters
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Filters
Filters
Clear All
Brand: Cash Acme
Brand: Rheem PROTECH
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Department
Plumbing
Water Heaters
Water Heater Parts
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
$200 - $250
$250 - $300
$800 - $900
Special Values
Brand
EZ Tankless
Rheem
Westinghouse
Richmond
GE
Rinnai
Rheem PROTECH
CAMPLUX
Everbilt
Stiebel Eltron
AMERICAN BUILT PRO
Eccotemp
HOLDRITE
SharkBite
EcoSmart
Ariston
MAREY
Bosch
EASTMAN
FOGATTI
UNIVERSAL METAL SOLUTIONS
HOME-FLEX
ATMOR
Chronomite
MIZUDO
TITAN
ANZZI
BrassCraft
CMI inc
Cash Acme
Watts
BLACK+DECKER
Tectite
White Rodgers
Apollo
CORRO-PROTEC
Wilkins
Amtrol
Camco
Directbrand
optimal
AquaMotion
EasyFlex
JONES STEPHENS
Power-Pipe
ProPlus
Selkirk
SuperStor
Water-Tite
Z-Flex
resideo
thermomate
Airthereal
Eemax
Frost King
Hercules
NuvoH2O
RectorSeal
Sure Comfort
Webstone, a brand of NIBCO
American Water Heater
Blue Lightning Rod
FLOODMASTER
First Alert
GASLAND
Grundfos
Honeywell Home
Honeywell
IPS Corporation
Intermatic
KOHLER
Klein Tools
Master Flow
Paragon
REED Instruments
Resideo
ScaleRX
Superior Pump
TORK
Taco Comfort Solutions
The Plumber's Choice
Wattage (watts)
1500 W
2000 W
3000 W
3800 W
4500 W
5000 W
5500 W
6000 W
Let Us Do It For You
Installation
Product Width (in.)
1 in
1.25 in
1.46 in
1.75 in
2 in
2.25 in
2.5 in
3 in
3.05 in
3.1 in
3.3 in
3.4 in
3.6 in
3.65 in
3.7 in
3.75 in
3.9 in
3.95 in
4 in
4.05 in
4.2 in
4.35 in
4.45 in
5 in
5.35 in
5.5 in
5.6 in
5.65 in
5.85 in
6 in
6.05 in
6.7 in
6.75 in
7.6 in
7.8 in
8 in
8.05 in
8.1 in
8.3 in
8.9 in
9.25 in
9.5 in
10.32 in
17 in
26 in
View Results
All Filters
Category
Wattage (watts)
Review Rating
Price
Brand
Brand: Cash Acme
Brand: Rheem PROTECH
Clear All
90 Results
Sort by
Top Sellers
Best Seller
$
291
.
11
(22)
Model# SP21062A
Rheem PROTECH
Natural Gas Combination Control Thermostat Replacement Kit
Add to Cart
Top Rated
Expert Installation Available
$
21
.
47
(1073)
Model# 23577-0150
Cash Acme
3/4 in. Bronze NCLX-5LX Temperature and Pressure Relief Valve with 2-1/2 in. Shank MNPT Inlet FNPT Outlet
Add to Cart
Expert Installation Available
$
99
.
98
(135)
Model# 24409
Cash Acme
Water Heater Tank Booster
Add to Cart
Top Rated
Expert Installation Available
$
18
.
67
(1073)
Model# 23576-0150
Cash Acme
3/4 in. Bronze NCLX Temperature and Pressure Relief Valve with 1-1/4 in. Shank MNPT Inlet x FNPT Outlet
Add to Cart
Top Rated
Expert Installation Available
$
22
.
47
(1073)
Model# 24658-0150
Cash Acme
3/4 in. Bronze NCLX-A Temperature and Pressure Relief Valve with 3-1/2 in. Shank MNPT Inlet x FNPT Outlet
Add to Cart
$
206
.
73
(20)
Model# SP20833C
Rheem PROTECH
LP Gas Control Thermostat
Add to Cart
$
176
.
55
(5)
Model# RTG20251
Rheem PROTECH
Water Treatment System for Tankless Water Heater
Add to Cart
$
84
.
82
(43)
Model# SP14270M
Rheem PROTECH
Rheem White-Rodgers Gas Control Thermostat
Add to Cart
$
26
.
94
(6)
Model# SP13345
Rheem PROTECH
Earthquake Strap
Add to Cart
$
29
.
09
(99)
Model# SP11526C
Rheem PROTECH
0.900 in. Dia Magnesium Anode Rod
Add to Cart
$
35
.
29
(106)
Model# SP11309C
Rheem PROTECH
0.750 in. Dia x 44-3/8 in. L Magnesium Water Heater Anode Rod
Add to Cart
$
128
.
71
(12)
Model# RTG20164L
Rheem PROTECH
Water Control Valve
Add to Cart