Skip to main content
Notice:
We’re making improvements to our website! Pricing and inventory information will be temporarily unavailable until August 2026.
More details here.
About
Careers
Contact Us
open menu
Site Search
submit search
Sign In / Register
My Account
Sign In / Register
My Account
Bathroom
Kitchen
Lighting
Parts
Brands
Clearance
Home
Water Heaters
Water Heater Replacement Parts
Water Heater Thermostats & Sensors
Water Heater Thermostats & Sensors
Filters
Search within category
Stocked Items
Stocked Items Only
Brands
A.O. Smith®
(5)
GIANT FACTORIES
(1)
NTI
(1)
OLD FASHION FAUCETS
(3)
Temperature Rating
120 to 180 deg F
(1)
65 deg C
(1)
Filters
Search within category
Stocked Items
Stocked Items Only
Brands
A.O. Smith®
(5)
GIANT FACTORIES
(1)
NTI
(1)
OLD FASHION FAUCETS
(3)
Temperature Rating
120 to 180 deg F
(1)
65 deg C
(1)
10Â
ProductsÂ
Sort by
Best Match
Product: A to Z
Product: Z to A
Brand: A to Z
Brand: Z to A
Product Grid View
Product List View
content loaded
Quick View
AO SMITH 100265846 LOWER THERMOSTAT 150 DEG
MFR Part #:Â
MFR Part #
100265846
SKU #:Â
SKU #
1289823
U/M
Please Sign in for Pricing
QTY
Compare
Quick View
TRANS ATLANTIC WH9HL SINGLE LOWER THERMOSTAT
MFR Part #:Â
MFR Part #
WH9HL
SKU #:Â
SKU #
1207015
U/M
Please Sign in for Pricing
QTY
Compare
Quick View
TRANS ATLANTIC WH10HL COMB.DOUBLE UPPER THERMOSTAT
MFR Part #:Â
MFR Part #
WH10HL
SKU #:Â
SKU #
0120002
U/M
Please Sign in for Pricing
QTY
Compare
Quick View
TRANS ATLANTIC WH9 SINGLE LOWER THERMOSTAT
MFR Part #:Â
MFR Part #
WH9
SKU #:Â
SKU #
1314254
U/M
Please Sign in for Pricing
QTY
Compare
Quick View
AO SMITH 100109916 COMBO TSTAT/HI-LIMIT BTRC-120 TO 500
MFR Part #:Â
MFR Part #
100109916
SKU #:Â
SKU #
1211991
U/M
Please Sign in for Pricing
QTY
Compare
Quick View
AO SMITH 100371170 FLAME SENSOR FOR GAS TANKLESS
MFR Part #:Â
MFR Part #
100371170
SKU #:Â
SKU #
1215718
U/M
Please Sign in for Pricing
QTY
Compare
Quick View
AO SMITH 100371171 FLOW SENSOR ADJ VALVE FOR GAS TANKLESS
MFR Part #:Â
MFR Part #
100371171
SKU #:Â
SKU #
1215719
U/M
Please Sign in for Pricing
QTY
Compare
Quick View
AO SMITH 100371178 FLAME SENSOR WIRE HARDNESS
MFR Part #:Â
MFR Part #
100371178
SKU #:Â
SKU #
1215726
U/M
Please Sign in for Pricing
QTY
Compare
Quick View
GIANT 56001004-A VAPOUR SENSOR FOR POWER DIRECT VENT TANK
MFR Part #:Â
MFR Part #
56001004-A
SKU #:Â
SKU #
1203122
U/M
Please Sign in for Pricing
QTY
Compare
Quick View
NTI 6000084010 SYSTEM PIPE SENSOR
MFR Part #:Â
MFR Part #
6000084010
SKU #:Â
SKU #
1685252
U/M
Please Sign in for Pricing
QTY
Compare