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Water Heater (171)
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Pilot Assembly (101)
Pilot Tubing (5)
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$1 to $5 (119)
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$10 to $15 (260)
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AO Smith

AO Smith
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A. O. Smith has manufactured high quality products and provided innovative hot water solutions for nearly 70 years. A. O. Smith patented the process for glass lining a water heater tank in 1936, and the glass-lined water heater remains the standard of the industry today.
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Product Image of Gas Control Valve Kit (Natural Gas), 100112336
Gas Control Valve Kit (Natural Gas), 100112336
SKU: 100112336
AO Smith
SKU: 100112336
Brand: AO Smith
(125)
$156.99 each
In Stock
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Product Image of 2" CAV NG Service Gas Valve Kit, HW, N3, 100262939
$189.99 each
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Product Image of Pilot Assembly Kit (Natural Gas), 100112330
Pilot Assembly Kit (Natural Gas), 100112330
SKU: 100112330
AO Smith
SKU: 100112330
Brand: AO Smith
(38)
$51.95 each
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Product Image of Lead Free Isolation Valve Kit, Includes PRV (TK-IV-01-AB)
$85.54 each
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Product Image of WH10-A, Upper Thermostat w/ E.C.O, Electric, 100108683
$20.65 each
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Product Image of 3/4" Standard Aluminum Anode Rod (33" Length), 100109594
$33.10 each
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Product Image of Kit, Spark Igniter Assembly, (straight), 100271888
$169.99 each
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Product Image of Flame Sensor Rod Kit, 100113151
Flame Sensor Rod Kit, 100113151
SKU: 100113151
AO Smith
SKU: 100113151
Brand: AO Smith
(4)
$81.62 each
In Stock
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Product Image of WH9, Lower Thermostat, Electric, 100108421
WH9, Lower Thermostat, Electric, 100108421
SKU: 100108421
AO Smith
SKU: 100108421
Brand: AO Smith
(43)
$15.09 each
In Stock
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Product Image of High-Watt Density Basic Screw-In Element, 240V 4500W, 100108283
$15.09 each
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Product Image of 80 Gallon LTE-80D Light-Service Commercial Electric Water Heater - Tall (1PH, 12.2kW, 277V)
$1,511.80 each
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Product Image of 3/4" Standard Magnesium Anode Rod (0.84" Dia.), 100108660
$40.81 each
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Product Image of Kit, Spark Ignition Cable, 100271890
Kit, Spark Ignition Cable, 100271890
SKU: 100271890
AO Smith
SKU: 100271890
Brand: AO Smith
(17)
$30.56 each
In Stock
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Product Image of Burner Assembly for Natural Gas, 100093992
Burner Assembly for Natural Gas, 100093992
SKU: 100093992
AO Smith
SKU: 100093992
Brand: AO Smith
(21)
$133.93 each
In Stock
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Product Image of Igniter for BTH/SUF/HCG, Natural & Propane, 100110899
$121.00 each
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Product Image of Kit, Thermostat, Pcb Assembly, Universal Et, 100309396
$128.92 each
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Product Image of 6 Gallon EJC-6 ProLine Residential Electric Water Heater, 6 Yr. Warranty - Compact (1PH, 1.7kW, 120V)
$369.68 each
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Product Image of Kit, Plumbers Tune Up Kit, 4500w, 240v, 10, 100109136
$39.99 each
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Product Image of Flame Vapor Sensor, 100112663
Flame Vapor Sensor, 100112663
SKU: 100112663
AO Smith
SKU: 100112663
Brand: AO Smith
(25)
$59.86 each
In Stock
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Product Image of 16" Aluminum Anode Rod, 3/4" NPT, 100109624
16" Aluminum Anode Rod, 3/4" NPT, 100109624
SKU: 100109624
AO Smith
SKU: 100109624
Brand: AO Smith
(55)
$20.04 each
In Stock
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Product Image of Kit, Igniter Replacement, 100093631
Kit, Igniter Replacement, 100093631
SKU: 100093631
AO Smith
SKU: 100093631
Brand: AO Smith
(22)
$67.25 each
In Stock
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Product Image of Gas Valve, Natural Gas, 100112652
Gas Valve, Natural Gas, 100112652
SKU: 100112652
AO Smith
SKU: 100112652
Brand: AO Smith
(23)
$264.61 each
In Stock
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Product Image of Pilot Assembly, Thermopile w/ Tubing (Propane), 100093983
$57.07 each
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Product Image of Replacement Cartridge for Product Preservers PP-AS20, 100291510
$72.91 each
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Product Image of 10" WC Gas Valve, LP, 100112339
10" WC Gas Valve, LP, 100112339
SKU: 100112339
AO Smith
SKU: 100112339
Brand: AO Smith
(25)
$191.42 each
In Stock
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Product Image of Corrogard Zinc-Plated Copper Mid-Line Screw-In Element, 240v 4500w, 100108290
$22.02 each
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Product Image of 2.5 Gallon EPU-2.5 ProLine Point-of-Use Residential Electric Water Heater, 6 Yr. Warranty (1.4kW, 120V)
$263.15 each
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Product Image of Kit, Danfoss Ignition Transformer, 100271921
Kit, Danfoss Ignition Transformer, 100271921
SKU: 100271921
AO Smith
SKU: 100271921
Brand: AO Smith
(4)
$139.25 each
In Stock
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Product Image of Kit, Rg148 Enhanced Blower Assembly W/o Press, 100271923
$774.99 each
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Product Image of 3/4" NPT Anode Rod, Aluminum -Zinc (33" Length), 100271569
$51.51 each
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Product Image of Flame Sensor, 100187882
Flame Sensor, 100187882
SKU: 100187882
AO Smith
SKU: 100187882
Brand: AO Smith
(1)
$124.58 each
In Stock
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Product Image of FV Sensor Kit, 100110780
FV Sensor Kit, 100110780
SKU: 100110780
AO Smith
SKU: 100110780
Brand: AO Smith
(33)
$61.28 each
In Stock
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Product Image of 3/4" Standard Aluminum Anode Rod, 100108260
3/4" Standard Aluminum Anode Rod, 100108260
SKU: 100108260
AO Smith
SKU: 100108260
Brand: AO Smith
(38)
$25.58 each
In Stock
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Product Image of Blower Assembly, 100187864
Blower Assembly, 100187864
SKU: 100187864
AO Smith
SKU: 100187864
Brand: AO Smith
(9)
$939.99 each
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Product Image of Flame Sensor Kit, 100109908
Flame Sensor Kit, 100109908
SKU: 100109908
AO Smith
SKU: 100109908
Brand: AO Smith
$43.37 each
In Stock
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Product Image of Blower Assembly, 100111050
Blower Assembly, 100111050
SKU: 100111050
AO Smith
SKU: 100111050
Brand: AO Smith
(14)
$887.80 each
In Stock
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Product Image of 3/4" KA-90 Aluminum / Zinc Anode Rod, 100108571
3/4" KA-90 Aluminum / Zinc Anode Rod, 100108571
SKU: 100108571
AO Smith
SKU: 100108571
Brand: AO Smith
(58)
$53.84 each
In Stock
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Product Image of Kit, Pilot/thermopile W/tubing, Natural, 100293455
$55.94 each
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Product Image of 199,000 BTU ATI-540H Condensing Ultra-Low NOx Indoor Tankless Water Heater (NG)
$1,269.00 each
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Product Image of 16" KA-90 Universal Aluminum/Zinc Anode Rod, .75" DIA, 3/4" NPT, 100111073
$28.63 each
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Product Image of 16" Natural Gas Final Burner Assembly Kit, #34 Orifice, 100187931
$159.99 each
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Product Image of Residential Orientation T & P Relief Valve Only, Model TP-102, 100108455
$25.13 each
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Product Image of 10 Gallon EJC-10 ProLine Residential Electric Water Heater, 6 Yr. Warranty - Compact (1PH, 1.7kW, 120V)
$499.99 each
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Product Image of Spark Igniter, 100191120
Spark Igniter, 100191120
SKU: 100191120
AO Smith
SKU: 100191120
Brand: AO Smith
(3)
$108.05 each
In Stock
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Product Image of Spark Ignitor Assembly, 100271889
Spark Ignitor Assembly, 100271889
SKU: 100271889
AO Smith
SKU: 100271889
Brand: AO Smith
$187.36 each
In Stock
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Product Image of Thermopile Assembly, 100281571
Thermopile Assembly, 100281571
SKU: 100281571
AO Smith
SKU: 100281571
Brand: AO Smith
(9)
$75.20 each
In Stock
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Product Image of Kit, Diptube, .65x40.5, Ce, 5x3/4"npt, 100270743
$29.27 each
In Stock
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Product Image of 18" Final Burner Assembly Kit, 3.5" EXT AL, #34TP, 100223203
18" Final Burner Assembly Kit, 3.5" EXT AL, #34TP, 100223203
SKU: 100223203
AO Smith
SKU: 100223203
Brand: AO Smith
(4)
$140.80 each
In Stock
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Articles
More About AO Smith
A. O. Smith has manufactured high quality products and provided innovative hot water solutions for nearly 70 years. A. O. Smith patented the process for glass lining a water heater tank in 1936, and the glass-lined water heater remains the standard of the industry today.
Filter & Sort
6,340 items
Reset

SORT

Top Sellers
Default
Price ▲
Price ▼

Product Availability

Show In Stock Only (665)

Product Type

Water Heater (171)
Commercial Heater (249)
Water Heater Part (5147)
Boiler (24)
Drain Pan (4)
Flame Sensor (8)
Gas Valve Part (6)
Indirect Water Heater (4)
Pilot Assembly (101)
Pilot Tubing (5)
See More

Price Range

$1 to $5 (119)
$5 to $10 (246)
$10 to $15 (260)
$15 to $20 (231)
$20 to $25 (236)
$25 to $30 (215)
$30 to $35 (224)
$35 to $40 (206)
$40 to $45 (165)
$45 to $50 (174)
See More
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