Skip to accessibility statement
Free shipping on orders over $99
●
Your Zip:
43230
ORDER STATUS
Your Zip:
43230
HELP
MENU
CONTACT & SUPPORT
Live Chat: Online Now
SIGN IN
0
CART
×
SIGN IN
Shop by Category
Plumbing
Heating
HVAC
Electrical
PEX
Fittings
Valves
Tools
Resources
Our Team
Account
Order History
Returns
Customer Support
Give Us Feedback
Tools
Reorder
Quick Order
Saved Carts
Lists
Resources
PEX Plumbing
PEX Tools
Radiant Heat
Boiler Room
Plumbing Supplies
Air Conditioning
Video Library
Project Calculators
Find Parts For Your Unit
Filter menu expanded
Filters
Hide Filters
463 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (42)
Show
In Stock Only
(42)
Voltage
–
120v Filter (16)
120v (16)
208/240V Filter (1)
208/240V (1)
208V Filter (10)
208V (10)
220v Filter (2)
220v (2)
240v Filter (53)
240v (53)
277v Filter (8)
277v (8)
480V Filter (14)
480V (14)
575v Filter (1)
575v (1)
Wattage
–
1000 Filter (2)
1000 (2)
1440 Filter (1)
1440 (1)
1500 Filter (12)
1500 (12)
1650 Filter (2)
1650 (2)
2000 Filter (9)
2000 (9)
2500 Filter (8)
2500 (8)
3000 Filter (12)
3000 (12)
3500 Filter (3)
3500 (3)
3800 Filter (6)
3800 (6)
4000 Filter (6)
4000 (6)
See More
Review Score
–
5 Filter (25)
(25)
4 Filter (1)
(1)
3 Filter (1)
(1)
Price Range
–
$1 to $5 Filter (1)
$1 to $5 (1)
$5 to $10 Filter (1)
$5 to $10 (1)
$10 to $15 Filter (2)
$10 to $15 (2)
$15 to $20 Filter (10)
$15 to $20 (10)
$20 to $25 Filter (12)
$20 to $25 (12)
$25 to $30 Filter (19)
$25 to $30 (19)
$30 to $35 Filter (9)
$30 to $35 (9)
$35 to $40 Filter (10)
$35 to $40 (10)
$40 to $45 Filter (22)
$40 to $45 (22)
$45 to $50 Filter (18)
$45 to $50 (18)
See More
Home
Plumbing Supplies
Water Heater Parts
AO Smith Water Heater Parts
Screw-In Elements (Residential)
Screw-In Elements (Residential)
463 items
FILTER
Grid
List
Sort: Top Sellers
100108944 Compare Checkbox
Compare
Kit, Pilot, Precision Speed, Propane(lp), 100108944
SKU:
100108944
AO Smith
SKU:
100108944
Brand:
AO Smith
–
+
$128.87
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100299147 Compare Checkbox
Compare
Kit, Htg Elem, 480v/3ph Or 277/1ph, 12kw, 100299147
SKU:
100299147
AO Smith
SKU:
100299147
Brand:
AO Smith
–
+
$437.79
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100111614 Compare Checkbox
Compare
Kit, Conversion, 3 Elements, 5000w/575v, Smith, 100111614
SKU:
100111614
AO Smith
SKU:
100111614
Brand:
AO Smith
–
+
$225.87
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100298181 Compare Checkbox
Compare
Kit, Heating Element, 5000w, 347v, 16.375", Inc, 100298181
SKU:
100298181
AO Smith
SKU:
100298181
Brand:
AO Smith
–
+
$48.34
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108338 Compare Checkbox
Compare
6" Basic Universal Flange Specialty Element, 240V 2500W, 100108338
SKU:
100108338
AO Smith
SKU:
100108338
Brand:
AO Smith
–
+
$33.82
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108976 Compare Checkbox
Compare
10.75" Corrogard Zinc-Plated Copper Mid-Line Screw-In Element, 277v 6000w, 100108976
SKU:
100108976
AO Smith
SKU:
100108976
Brand:
AO Smith
–
+
$70.46
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109510 Compare Checkbox
Compare
Kit, Conversion, Pce/pcv, 2 Element, 3500w240v, 100109510
SKU:
100109510
AO Smith
SKU:
100109510
Brand:
AO Smith
–
+
$126.05
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109467 Compare Checkbox
Compare
Kit, Conversion, Pce/pcv, 1 Element, 2500w277v, 100109467
SKU:
100109467
AO Smith
SKU:
100109467
Brand:
AO Smith
–
+
$94.89
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109705 Compare Checkbox
Compare
Kit, Conversion, 9 Elements, 4500w/277v, Apcom, 100109705
SKU:
100109705
AO Smith
SKU:
100109705
Brand:
AO Smith
–
+
$489.62
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109698 Compare Checkbox
Compare
Kit, Conversion, 3 Elements, 6000w/277v, Apcom, 100109698
SKU:
100109698
AO Smith
SKU:
100109698
Brand:
AO Smith
–
+
$225.87
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109166 Compare Checkbox
Compare
Kit, Conversion, 6 Elements, 4000w/208v, Apcom, 100109166
SKU:
100109166
AO Smith
SKU:
100109166
Brand:
AO Smith
–
+
$385.58
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108496 Compare Checkbox
Compare
Kit, Heating Element, Comm, 5000w, 480v, Inc, 100108496
SKU:
100108496
AO Smith
SKU:
100108496
Brand:
AO Smith
–
+
$452.63
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100299130 Compare Checkbox
Compare
Kit, Htg Elem, 240v, 9kw, 1/3 Phase, 100299130
SKU:
100299130
AO Smith
SKU:
100299130
Brand:
AO Smith
–
+
$437.79
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108484 Compare Checkbox
Compare
Kit, Heating Element, Comm, 6000w, 240v, Inc, 100108484
SKU:
100108484
AO Smith
SKU:
100108484
Brand:
AO Smith
–
+
$452.63
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109144 Compare Checkbox
Compare
Kit, Grommet, 100109144
SKU:
100109144
AO Smith
SKU:
100109144
Brand:
AO Smith
–
+
$27.94
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109173 Compare Checkbox
Compare
Kit, Conversion, 3 Elements, 2000w/240v, Apcom, 100109173
SKU:
100109173
AO Smith
SKU:
100109173
Brand:
AO Smith
–
+
$225.87
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109495 Compare Checkbox
Compare
Kit, Conversion, Pce/pcv, 1 Element, 5000w480v, 100109495
SKU:
100109495
AO Smith
SKU:
100109495
Brand:
AO Smith
–
+
$94.89
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108478 Compare Checkbox
Compare
8.5" Mid-Line Universal Flange Specialty Element, 120V 1500W, 100108478
SKU:
100108478
AO Smith
SKU:
100108478
Brand:
AO Smith
–
+
$32.31
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108628 Compare Checkbox
Compare
Kit, Manifold, 100108628
SKU:
100108628
AO Smith
SKU:
100108628
Brand:
AO Smith
–
+
$62.00
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100111750 Compare Checkbox
Compare
Kit, Ccb Assembly, Nat, 100111750
SKU:
100111750
AO Smith
SKU:
100111750
Brand:
AO Smith
–
+
$826.99
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100299141 Compare Checkbox
Compare
Kit, Htg Elem, 480v/3ph Or 277/1ph, 3kw, 100299141
SKU:
100299141
AO Smith
SKU:
100299141
Brand:
AO Smith
–
+
$437.79
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108968 Compare Checkbox
Compare
8.125" Corrogard Zinc-Plated Copper Mid-Line Screw-In Element, 240v 4000w, 100108968
SKU:
100108968
AO Smith
SKU:
100108968
Brand:
AO Smith
–
+
$57.57
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109182 Compare Checkbox
Compare
Kit, Conversion, 9 Elements, 5000w/240v, Apcom, 100109182
SKU:
100109182
AO Smith
SKU:
100109182
Brand:
AO Smith
–
+
$489.62
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100299155 Compare Checkbox
Compare
Kit, Htg Elem, 575v, 18kw, 3 Phase, 100299155
SKU:
100299155
AO Smith
SKU:
100299155
Brand:
AO Smith
–
+
$437.79
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108813 Compare Checkbox
Compare
14" Premium 1 3/8" Screw-In Flange Specialty Element, 240V 3000W, 100108813
SKU:
100108813
AO Smith
SKU:
100108813
Brand:
AO Smith
–
+
$68.18
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100304255 Compare Checkbox
Compare
Kit, Heating Element, 3500w, 230v, 10.75", Inc, 100304255
SKU:
100304255
AO Smith
SKU:
100304255
Brand:
AO Smith
–
+
$51.73
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109665 Compare Checkbox
Compare
Kit, Door, Burner Access, Dvs(dc), 100109665
SKU:
100109665
AO Smith
SKU:
100109665
Brand:
AO Smith
–
+
$50.79
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100110003 Compare Checkbox
Compare
Kit, Relay, 120 Vac, 100110003
SKU:
100110003
AO Smith
SKU:
100110003
Brand:
AO Smith
–
+
$140.47
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109188 Compare Checkbox
Compare
Kit, Conversion, 3 Elements, 2000w/480v, Apcom, 100109188
SKU:
100109188
AO Smith
SKU:
100109188
Brand:
AO Smith
–
+
$225.87
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109480 Compare Checkbox
Compare
Kit, Conversion, Pce/pcv, 1 Element, 6000w208v, 100109480
SKU:
100109480
AO Smith
SKU:
100109480
Brand:
AO Smith
–
+
$94.89
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100273998 Compare Checkbox
Compare
Kit, Diptube, .65"diax52", Diff, 3-1/2x3/4"npt, 100273998
SKU:
100273998
AO Smith
SKU:
100273998
Brand:
AO Smith
–
+
$46.50
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109426 Compare Checkbox
Compare
Kit, Vent Cap, High Wind, 100109426
SKU:
100109426
AO Smith
SKU:
100109426
Brand:
AO Smith
–
+
$89.68
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100110054 Compare Checkbox
Compare
8" Copper High-Watt Density Basic Screw-In Element, 120V 2500W, 100110054
SKU:
100110054
AO Smith
SKU:
100110054
Brand:
AO Smith
(1)
–
+
$43.09
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109503 Compare Checkbox
Compare
Kit, Conversion, Pce/pcv, 2 Element, 4000w208v, 100109503
SKU:
100109503
AO Smith
SKU:
100109503
Brand:
AO Smith
–
+
$126.05
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100296966 Compare Checkbox
Compare
Kit, Venturi, Conversion, Lp, Acb/scb 150l
SKU:
100296966
AO Smith
SKU:
100296966
Brand:
AO Smith
–
+
$124.17
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100299125 Compare Checkbox
Compare
Kit, Htg Elem, 240v, 3kw, 1/3 Phase, 100299125
SKU:
100299125
AO Smith
SKU:
100299125
Brand:
AO Smith
–
+
$437.79
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108947 Compare Checkbox
Compare
Kit, Drain Pan, 24"dia, Alum/fitting, 6 Pk, 100108947
SKU:
100108947
AO Smith
SKU:
100108947
Brand:
AO Smith
–
+
$221.16
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100299150 Compare Checkbox
Compare
Kit, Htg Elem, 575v, 3kw, 3 Phase, 100299150
SKU:
100299150
AO Smith
SKU:
100299150
Brand:
AO Smith
–
+
$437.79
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100111617 Compare Checkbox
Compare
Kit, Conversion, 6 Elements, 4000w/575v, Smith, 100111617
SKU:
100111617
AO Smith
SKU:
100111617
Brand:
AO Smith
–
+
$385.58
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109491 Compare Checkbox
Compare
Kit, Conversion, Pce/pcv, 1 Element, 2500w480v, 100109491
SKU:
100109491
AO Smith
SKU:
100109491
Brand:
AO Smith
–
+
$94.89
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100111144 Compare Checkbox
Compare
Kit, Burner Tube Assembly, W/door Gasket, 100111144
SKU:
100111144
AO Smith
SKU:
100111144
Brand:
AO Smith
–
+
$51.24
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100108504 Compare Checkbox
Compare
Kit, Heating Element, Comm, 3000w, 480v, Inc, 100108504
SKU:
100108504
AO Smith
SKU:
100108504
Brand:
AO Smith
–
+
$179.75
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100112078 Compare Checkbox
Compare
Kit, Blower Assembly, 5" Flue, 100112078
SKU:
100112078
AO Smith
SKU:
100112078
Brand:
AO Smith
–
+
$567.53
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109163 Compare Checkbox
Compare
Kit, Conversion, 6 Elements, 4500w/208v, Apcom, 100109163
SKU:
100109163
AO Smith
SKU:
100109163
Brand:
AO Smith
–
+
$385.58
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100075698 Compare Checkbox
Compare
Module, Ignition, United Technologies, 618a, 100075698
SKU:
100075698
AO Smith
SKU:
100075698
Brand:
AO Smith
–
+
$415.08
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100109060 Compare Checkbox
Compare
8.125" Corrogard Zinc-Plated Copper Mid-Line Screw-In Element, 208v 2500w, 100109060
SKU:
100109060
AO Smith
SKU:
100109060
Brand:
AO Smith
–
+
$42.14
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100093756 Compare Checkbox
Compare
Kit, Pilot Assembly, Propane(lp), 100093756
SKU:
100093756
AO Smith
SKU:
100093756
Brand:
AO Smith
–
+
$60.73
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
100299119 Compare Checkbox
Compare
Kit, Htg Elem, 208v, 6kw, 1/3 Phase, 100299119
SKU:
100299119
AO Smith
SKU:
100299119
Brand:
AO Smith
–
+
$437.79
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Backorder
Get it by
Fri, Sep 18 - Fri, Oct 16
Add to List
1
...
3
4
5
...
10
Refresh
×
Video